According to reports from various discussion forums, the unexpected presence of this antivirus software indicates that it was installed inadvertently along with other software. RAV Antivirus could be bundled as an add-on that users might not notice during the installation process.

While the software is legitimate, if you did not intend to install it, you may want to uninstall it and run a system scan to ensure no other unwanted programs were installed alongside it.

Step 1. Uninstall RAV Antivirus From Windows

1. Press the Win key on your keyboard and type Add or Remove Programs in the search bar.
2. When the option appears, press Enter to open the Settings window where you manage installed programs.
3. In the search bar at the top of the page, type RAV Antivirus to find the program in your list of installed applications.
4. Click the three dots next to RAV Antivirus, then click Uninstall. A confirmation box will appear; click Uninstall again to confirm and remove the software.
5. Once the uninstallation is complete, RAV Antivirus will be removed from your computer, and you’re good to go!

If you cannot see RAV Antivirus in Settings > Apps & Features, uninstall it from the Control Panel. Follow these steps:

1. Press the Win (Windows logo) + R keys on your keyboard at the same time to open the Run dialog box.
2. In the box that appears, type Appwiz.cpl and then click OK. This will open the Programs and Features section of the Control Panel, where you can see all the installed programs on your computer.
3. Scroll through the list to find RAV Antivirus, right-click on it, and select Uninstall. Follow any additional prompts to complete the uninstallation.

Step 2. Scan Your PC With Microsoft Defender

Software installed unintentionally can sometimes be associated with potentially unwanted programs (PUPs). While RAV Endpoint Protection itself is not adware, similar unwanted programs can sometimes be bundled with other software.

If you encounter RAV Endpoint Protection unexpectedly, it’s advisable to scan your system with trusted antivirus software like Windows Defender to check for any potential threats. Always ensure that you download software from official and trusted sources to avoid risks.

1. Press the Win key (on your keyboard) and, in the search bar that appears, type Windows Security, then press Enter.
2. In the Windows Security window, select the option labeled Virus & Threat Protection.
3. Next, find and click on the Scan Options link located under the Virus & Threat Protection section.
   
4. When the Scan Options menu appears, choose the Full Scan option to scan your entire system for threats. Once selected, click on Scan Now to begin the scanning process.
   
5. Wait for the scan to finish. Once the scan is complete, Windows Security will automatically show you the results and remove any harmful files it finds.

By following the above methods, you should be able to uninstall RAV Antivirus without any issues. To prevent this issue in the future, always download programs from their official websites. Pay attention when installing programs rather than blindly following on-screen instructions.

The post Unexpected RAV Antivirus Installation? Here’s How to Uninstall It appeared first on Appuals.

Running an incompatible device profile in BlueStacks is a common cause of this issue, as some apps require specific Android versions and system setups. Other factors can include an outdated version of BlueStacks or wrong settings.

Before you start troubleshooting, we recommend updating BlueStacks to the latest version and using a 64-bit instance with the correct Android version to solve this issue. 

1. Update BlueStacks

Compatibility issues often arise with older versions of apps due to bugs and glitches. Therefore, it is important to update BlueStacks to the latest version as these updates aim to fix various errors and problems.

1. Open BlueStacks. Look for the hamburger icon (three horizontal lines) on the title bar and click it. Next, choose the Settings button.
   
2. In the Settings menu, find and select the About section. Then click the “Check for updates” button to ensure you have the latest version of the app.
   

2. Clear Google Play Store App Data

Corrupted app data from Google Play Store might cause functionality issues, leading to error messages.

Note: Clearing Google Play Store app data will log you out; ensure you remember your Google account password before you proceed.

1. Go to the BlueStacks homepage and click on the System Apps folder. Inside the folder, click on the Settings icon.
   
2. In the Android settings menu, find the Device section and click on Apps.
   
3. Scroll through the list of apps, find the Google Play Store, and click on it.
   
4. Inside the Google Play Store app info window, click on the Storage button.
   
5. In the storage menu, find and click the ‘Clear Data’ button to delete the app data.
   

3. Switch Android Instances

An Android instance in BlueStacks is a virtual system running a version of Android. Using an incompatible Android version may cause errors.

1. Click on the Multi-instance Manager button located on the sidebar.
   
2. Click on the Instance button on the taskbar.
3. In the window that opens, select Fresh Instance.
   
4. From the drop-down version list, select Android 11 and click Next.
   
5. Choose performance options for the new instance according to your preference.
6. Click on the ‘Download’ button to download additional files needed for the new instance.
   
7. Click on the Start button to launch the Android 11 instance.
   
8. If an error persists, try creating an instance with a different Android version.

4. Change Device Profile

The device profile in BlueStacks emulates a specific Android device model. Change the device profile if the app needs a different model to work correctly.

1. Click on the Gear icon located on the sidebar to access BlueStacks settings.
   
2. In the settings menu, go to the ‘Phone’ section.
   
3. Under the Device Profile section, click on the drop-down menu. Select an Android device from the list, and click Save changes.
   
4. Restart the BlueStacks app. If the error persists, repeat these steps and select a different device from the list.

5. Increase CPU and Memory Allocation

Some apps need more CPU and memory resources to work properly. Allocating more CPU cores and memory in BlueStacks settings can prevent various compatibility issues.

1. Click on the Settings icon located on the sidebar to open BlueStacks settings.
   
2. Go to the Performance tab. Here, click on the drop-down menu under CPU and memory allocation.
   
3. Select a higher number of cores and memory from the drop-down menu. If you prefer custom settings, choose Custom and allocate resources as needed.
   
4. Click on the Save changes button. Then, click the Restart Now button to apply the new settings.
   

6. Reinstall BlueStacks

If the problem persists after trying all the previous solutions, consider reinstalling BlueStacks to restore default configurations and replace any missing or corrupt files.

1. Navigate to the BlueStacks webpage and click on the download button.
   
2. Double-click on the installer once it’s finished downloading, and follow the on-screen instructions to reinstall the app.

The post How to Fix “Your Device Isn’t Compatible with This Version” Error in BlueStacks? appeared first on Appuals.

The root causes of this error often include:

• Faulty Drivers: Corrupt or incompatible drivers can interfere with proper memory handling at the kernel level, triggering this error.
• Memory Issues: Corrupted system memory or problematic RAM can cause improper stack management, leading to system crashes.
• Overclocking and System Instability: Overclocking hardware can introduce instability, causing improper memory handling and stack corruption.

Many users have reported encountering the “EXCEPTION_ON_INVALID_STACK” error when attempting to launch games, especially those using kernel-level anti-cheat systems or driver-based anti-tamper mechanisms. Games like Vanguard in Valorant operate with high-level privileges to detect cheats and prevent tampering. Any incompatibility or bug within these systems can lead to serious crashes, such as a BSOD.

In this article, we will discuss solutions to solve this problem.

1. Run SFC and DISM

This problem could be caused by corrupted system files, which can be repaired by running the SFC (System File Checker) and DISM (Deployment Image Servicing and Management). SFC scans and fixes corrupted system files, while DISM repairs Windows images.

1. Press Windows + S to open the search box and type Command Prompt.
2. Right-click on Command Prompt and select Run as Administrator to open it with administrative privileges.
   
3. In the Command Prompt window, type the following commands one by one and press Enter after each:

   sfc /scannow
   DISM /Online /Cleanup-Image /RestoreHealth

   

4. After the commands finish, restart your PC.

2. Run CHKDSK

This issue might be caused by hard drive errors. The CHKDSK (Disk Error Checking) utility can scan and fix disk drive-related errors.

1. Press Windows + S to open the search box.
2. Type “Command Prompt” in the search box.
3. Right-click on Command Prompt and select Run as Administrator.
   
4. Type the following command and press Enter. Note: Replace “C” with your current Windows drive if different.

   chkdsk C: /f /r /x

   

5. Once the scan is complete, restart your PC.

3. Check for Faulty Hardware Devices

Faulty RAM can cause this error. You can run Windows Memory Diagnostic to check for RAM issues. Also, check your GPU for problems as resource-heavy tasks might stress the GPU.

1. Press Windows + S and type “Windows Memory Diagnostic” in the search box. Click on the application that appears.
   
2. Click on “Restart now and check for problems (recommended)“.
   Note: Save all your work because your PC will restart.
   
3. Allow your PC to restart and run the diagnostic. Wait for it to complete and follow any on-screen instructions.

Additionally, you can use the Passmark MemTest 86 program to check your RAM as well. For details, check out our article here.

4. Perform a System Restore

If this issue started after a Windows update or a new driver installation, perform a system restore. Windows automatically creates restore points that allow you to revert to a previous state.

1. Press Windows + S, type “Recovery options” in the search box, and hit Enter.
   
2. Under Advanced Startup, click “Restart now”.
   
3. Once your PC restarts and loads Windows Recovery mode, follow these steps:
4. Click on Troubleshoot, then go to Advanced Options and select System Restore.
   
5. Select your user profile and enter the password if prompted.
6. Choose a system restore point from before you started experiencing issues and click “Next”.
   
7. To start the restoration process, click the “Finish” button.
   

5. Clean Install Windows

If none of the solutions work, you can reinstall Windows. This will delete all your programs and files causing problems and install a fresh version of Windows. This should solve your issue.

You can check our detailed article on how to clean install Windows 11.

The post How to Fix EXCEPTION_ON_INVALID_STACK BSOD in Windows? appeared first on Appuals.

Before proceeding, choose a reliable third-party antivirus, as disabling Windows Defender will leave your system vulnerable.

1. Use Group Policy Editor

Modifying the Group Policy Editor is a straightforward way to disable Windows Defender. This method is more permanent, as the Group Policy Editor allows users to modify core Windows functions.

If you have Windows Home edition, you need to install the Group Policy Editor.

1. Right-click the Start Menu and select Run.
   
2. In the Run Dialog box, type gpedit.msc and press Enter to open the Group Policy Editor.
   
3. Navigate to:

   Computer Configuration > Administrative Templates > Windows Components > Microsoft Defender Antivirus

4. Double-click Turn off Microsoft Defender Antivirus, then select Enabled.
5. Click Apply and then OK to save the settings.
6. Next, select Allow Antimalware service to remain running always, and set it to Disabled.
7. Click Apply and then OK.
   
8. Open the Real-time protection folder, and double-click Turn off real-time protection.
9. Select Enabled, click Apply, and then OK.
10. Restart your computer for the changes to take effect.

2. Use Registry Editor (Only for Windows 10)

The Registry Editor can also be used to disable Windows Defender.

1. Click the Start Menu and type Registry Editor, then press Enter to open it.
   
2. In the Registry Editor, navigate to:

   HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender

3. Right-click on an empty space in the right pane, hover over New, and click DWORD (32-bit) Value.
4. Name the newly created DWORD as DisableAntiSpyware.
   
5. Double-click the DisableAntiSpyware entry, set its value to 1, and click OK.
   
6. Close the Registry Editor and restart your computer to apply the changes.

After following these methods, ensure you’ve installed reliable antivirus software. Consult our guide on the 5 BEST Antiviruses for Windows 2024 to choose trustworthy antivirus software.

The post How to Permanently Disable or Remove Windows Defender on Windows? appeared first on Appuals.

Cutting Different Parts of an Image

There are various reasons to cut out parts of an image. With detailed tools like Illustrator, you can extract the background or isolate an element from an image.

Cutting an Image on Illustrator

To begin cutting an image on Illustrator, you’ll need to load it onto the canvas.

Loading the Image

1. Start by opening Adobe Illustrator. On the home screen, click on Open.
   

   

2. A pop-up window will appear. Navigate to the location of the image file you want to cut. After selecting the image, click on Open.
   

   

Cutting the Image

1. Once the image is loaded, look for the Layers panel at the top-right corner. Click on Layers, then click Create New Layer at the bottom of the panel.
   

   

2. Lock the original layer by clicking the blank space next to the eye icon.
   

   

3. Set the fill color to none by clicking the small box with a red line through it.
   

   

4. Select the Pen tool from the toolbar.
   

   

5. Choose a starting point on your image and continue adding points along the boundary of the part you want to cut out. Lines will automatically form between these points.
   

   

6. When you reach the starting point again, click on it. The word anchor should appear when you hover over it.
   

   

7. Go back to the Layers panel. Unlock Layer 1 and click the space next to the hollow circle to activate a blue square.
   

   

8. Click on Select from the Menu bar. From the dropdown, choose All.
   

   

9. Next, click on Object from the Menu bar. Select Clipping Mask, then click Make.
   

   

10. The part you marked will now be separate from the original image.
    

    

Saving Your Cutout

1. To save your cut-out image, go to File in the Menu bar and select Export.
2. Choose your desired file format and location, then click Export.

That’s all from our side. We hope this helped you out. For more tips and tutorials, stay tuned!

The post How to Cut A Part of an Image on Adobe Illustrator appeared first on Appuals.

The most common cause of the error is corrupt or missing components in the update cache, often due to incomplete previous updates or conflicts with installed language packs.

In some cases, specific system files can become damaged, further complicating the update process. This usually affects cumulative updates for Windows 10 and 11, particularly after major version changes.

1. Troubleshoot Windows Update

Windows provides a built-in troubleshooter to detect and recover issues in the Windows update component. It resolves problems that prevent you from downloading or installing updates.

1. Type “Troubleshoot settings” in the Windows search box.
2. Click on the Open button.
   
3. Choose the Additional troubleshooters option.
   
4. Tap on the Windows Update tab.
5. Select the Run the troubleshooter button.
   
6. It will start resolving your issues.

2. Install In-place Upgrade

An in-place upgrade is a troubleshooting process that reinstalls core components of the operating system, upgrading it to the latest version. This upgrade repairs many corrupted files, drivers, and apps without deleting any files.

Things to do before installing an in-place upgrade

1. Ensure a stable internet connection during the process.
2. Disable or uninstall any third-party antivirus software.
3. Use an admin account on your computer for this process.
4. Unplug all external devices except the keyboard, mouse, and network cables.
5. Back up important data, as there are risks even with an in-place upgrade.

In-place upgrade

1. Open your web browser.
2. Go to the Microsoft website to download Windows 11 media files.
3. Scroll down until you see the Select Download drop-down menu for Windows 11 ISO.
   
4. From the drop-down menu, choose Windows 11 (multi-edition ISO for x64 devices).
5. Click the Download button.
   
6. Next, click on the Choose one drop-down menu for language selection.
7. Select the language that matches your operating system.
8. Click on the Confirm button.
   
9. Click the 64-bit Download button.
   
10. Once the download is complete, go to your browser’s downloads tab and select the Open file option.
    
11. Locate the ISO file setup and open it.
    
12. If prompted, click on the Yes button to allow the setup to run.
    
13. Click the Next button to proceed.
    
14. Click the Accept button to agree to the license terms.
    
15. Select the option to Keep personal files and apps.
16. Click the Next button.
    
17. Finally, click the Install button to begin the installation process.
    
18. Wait for the installation to complete; your PC may restart several times during the process.

The post How to Fix 0x800f0983 Error When Updating Windows? appeared first on Appuals.

This error indicates that the dynamic link library file responsible for compression and decompression processes is either not found or has been compromised.

The most common cause of this issue is file corruption due to malware or accidental deletion, though hardware issues like bad sectors on a hard drive can also be culprits.

Before trying the methods below, it is recommended to reinstall the affected application first, as this can sometimes resolve the issue without additional steps.

1. Download the DLL File

Downloading the zlib.dll from a reliable source can resolve the missing file issue. Once downloaded, go to your PC’s Downloads folder and extract the DLL’s setup file. Move the extracted file to the application’s base folder that had the missing zlib.dll error. This step ensures the application has the necessary file to operate properly.

Note: Ensure you download DLL files only from a trusted and reliable source to avoid potential malware.

2. Update Windows

Windows updates bring new features and fix known bugs and compatibility issues. Keeping your system updated improves its overall performance and stability.

1. Type “Check for updates” in the Windows search bar.
2. Click the Open button.
3. Select the Check for updates button.
   
4. Windows will start looking for available updates.
   

3. Scan for Viruses

Malware can disrupt applications and disguise itself as a DLL file, preventing your software from operating. Running a virus scan can help identify and remove these threats.

1. Type “Windows Security” in the Windows search box.
2. Press the Open button.
   
3. Choose the Virus & threat protection tab.
   
4. Click on the Scan options link.
   
5. Select the Microsoft Defender Offline scan option.
6. Tap the Scan now button.
   
7. Confirm by clicking the Scan button.
   
8. The scan will then start.

4. Use System Restore

System Restore saves your system settings before software installations or Windows updates, allowing you to revert to previous settings if issues arise. If this error appeared recently, you could use System Restore to revert Windows settings to a working state.

Note: Restoring will delete any programs or updates installed after the restore point. Your passwords will also revert, so it’s recommended to create a password reset disk for Windows passwords.

1. Type “Recovery” in the Windows search bar.
2. Select the Open button.
   
3. Choose the Open System Restore option.
   
4. It will provide a recommended restore point for the most recent update or application installed.
5. You can either continue with this option or select Choose a different restore point.
6. Click the Next button.
   
7. Check the Show more restore points list.
8. Select the restore point when the DLL file was not missing and press the Next button.
   
9. Click the Finish button to proceed.
   
10. Press the Yes button to confirm.
    

The post How to Fix the “zlib.dll is Missing” Error in Windows? appeared first on Appuals.

1. Use Windows 10 Update Assistant

The update assistant helps you upgrade to the latest version of Windows 10. This tool is useful for downloading updates that fail through the Windows Update service.

1. Open your web browser (e.g., Chrome, Firefox, Edge).
2. Navigate to Microsoft’s Windows 10 Update Assistant page.
3. Click the Update now button to download the Windows 10 Update Assistant.
   
4. Once the file has downloaded, open it from your browser’s Downloads tab.
   
5. A User Account Control (UAC) prompt will appear; select Yes to proceed.
6. The Update Assistant will begin downloading any available updates. After the updates have downloaded, restart your PC to complete the installation.

2. Run Windows Update Troubleshooter

The built-in Windows update troubleshooter can help detect and resolve problems within the Windows Update component.

1. In the Windows search box, type “Troubleshoot settings” and select it from the search results.
2. Click the Open button.
3. In the new window, scroll down and click on Additional troubleshooters.
4. Find and select Windows Update from the list of troubleshooters.
5. Click the Run the troubleshooter button.
6. The troubleshooter will start detecting and resolving any issues with Windows Update.

3. Reset Windows Update Components

Resetting Windows Update components can help resolve corruption issues.
To reset Windows Update components, follow these steps:

1. Search for “Notepad” in the Windows search box and click Open.
2. Copy and paste the following commands into Notepad:

   SC config trustedinstaller start=auto
   net stop bits
   net stop wuauserv
   net stop msiserver
   net stop cryptsvc
   net stop appidsvc
   Ren %Systemroot%\SoftwareDistribution SoftwareDistribution.old
   Ren %Systemroot%\System32\catroot2 catroot2.old
   regsvr32.exe /s atl.dll
   regsvr32.exe /s urlmon.dll
   regsvr32.exe /s mshtml.dll
   netsh winsock reset
   netsh winsock reset proxy
   rundll32.exe pnpclean.dll,RunDLL_PnpClean /DRIVERS /MAXCLEAN
   dism /Online /Cleanup-image /ScanHealth
   dism /Online /Cleanup-image /CheckHealth
   dism /Online /Cleanup-image /RestoreHealth
   dism /Online /Cleanup-image /StartComponentCleanup
   Sfc /ScanNow
   net start bits
   net start wuauserv
   net start msiserver
   net start cryptsvc
   net start appidsvc

3. Click on File in the top menu, then select Save As.
4. Select Desktop as the file location.
5. In the Save as type drop-down menu, select All Files.
6. Enter the file name as fix.bat and click Save.
7. Locate the newly created fix.bat file on your desktop, right-click it, and select Run as administrator.
8. The Command Prompt will open and start resetting the Windows Update components. Wait for the process to complete.

4. Install Windows Installation Media

Installing Windows Installation Media performs an in-place upgrade to the latest version while keeping your files and apps intact.

Preliminary Steps

1. Unplug all external devices except the keyboard, mouse, and network cable.
2. Disable or uninstall any third-party antivirus software.
3. Log into your PC with an admin account.
4. Back up your important data.

Upgrade Process

1. Open your web browser.
2. Visit Microsoft’s website to download the Windows 10 installation media.
3. Click the Download Now button under “Create Windows 10 installation media.”
   
4. Open the downloaded file from your browser’s Downloads tab.
   
5. Confirm the action by selecting Yes.
6. Read and accept the license terms by clicking Accept.
   
7. Select Upgrade this PC now and click Next.
   
8. Click Accept again to confirm.
   
9. Ensure the option Keep personal files and apps is selected. If not, click Change what to keep and select it.
10. Click Install to start the upgrade.
    
11. Your PC may restart several times during the process. Wait until the upgrade is complete.

The post How to Fix Windows Update KB5041019 Won’t Install? appeared first on Appuals.

In this article, we will discuss solutions to solve this problem.

1. Verify Node.js Installation

First, ensure that Node.js is installed on your Windows system. If Node.js is not installed, any npm commands you try to run will not work. Follow these steps to verify the installation:

1. Open the Start Menu.
2. Type cmd and press Enter to open the Command Prompt.
   
3. In the Command Prompt, type node -v and press Enter.
4. If Node.js is installed, you will see a version number (e.g., v14.17.5). If you do not see a version number, Node.js is not installed.

If Node.js is not installed, please visit the Node.js download page and install it.

2. Add Node.js to System PATH

If Node.js is installed on your computer but the command prompt is still showing the error, this can be caused due to Node.js not being recognized by the system. This can be done by adding it to the System PATH. Adding in the system PATH will allow the command prompt to access all the Node.js commands.

1. Press Win + R to open the Run dialog box.
2. Type control and press Enter.
   
3. In the Control Panel, click on System and Security.
   
4. Within System and Security, click on System.
   
5. In the left sidebar, click on Advanced system settings.
   
6. In the System Properties window, click on Environment Variables….
   
7. In the Environment Variables window, find and select the Path variable under the System variables section.
8. Click on Edit….
   
9. Click on New button in the Edit Environment Variable window.
10. Type in the path to your Node.js installation directory (e.g., C:\Program Files\nodejs\).
    
11. Click on OK to close each dialog box.
12. This command will show the installed version of Node.js if the PATH is set correctly.

The post How to Fix the ‘npm’ is not recognized as an internal or external command Error appeared first on Appuals.

This error code specifically indicates that the Windows Firewall service is either disabled or not running, which is essential for printer sharing operations. The most common cause is that the Windows Firewall service is turned off, but other issues, such as corrupted printer drivers or Print Spooler service problems, can also contribute.

In this article, we will discuss different ways to solve this problem.

1. Run the Printer Troubleshooter

Before trying anything, it is recommended to run the Windows built-in troubleshooter. The Windows Printer troubleshooter scans and fixes all the printer-related problems, which can help in solving this issue.

1. Press Windows + I to open the Settings menu.
2. Go to Update & Security.
3. Navigate to Troubleshoot and then click on Additional troubleshooters.
4. Find Printer in the list, and click Run the troubleshooter.
   
5. Once the troubleshooter has finished, reboot your PC to apply any changes.

2. Delete Printer Queue

An ongoing printer queue might cause problems while sharing printers on the LAN network. You can clear the printer queue to ensure there is no printing process causing the issue. This can be done by restarting the Print Spooler service in Windows.

1. Press Windows + R, type “services.msc”, and hit Enter.
   
2. Find Print Spooler, right-click on it, and select Stop.
   
3. Press Windows + R, type the following path, and hit Enter:

   C:\Windows\System32\spool\PRINTERS

   

4. Delete all the files inside the PRINTERS folder.
   
5. Go back to the Services window, find Print Spooler again, right-click on it, and select Start.
   

3. Check Network Sharing Settings

If the network sharing settings are turned off, it can stop the printer from being shared on the local network. You can verify if the settings are enabled and enable them if not.

1. Open your search box and type “Manage advanced sharing settings”. Click to open the settings.
   
2. Ensure that both “Network discovery” and “File and printer sharing” are turned on.
   
3. Press Save changes to save your settings.

4. Turn On Windows Firewall

Windows Firewall service allows printers to transfer data over the network. If the firewall is disabled, it can prevent the computer from transferring data over the network. Turning it on will resolve this issue.

1. Search for Command Prompt using the search box, then run it as an Administrator.
   
2. Type the following command exactly as shown:

   netsh advfirewall set allprofiles state on

   

3. Restart your PC to apply the changes.

The post How to Fix Printer Settings Could Not Be Saved Error 0x000006d9 appeared first on Appuals.