Troubleshooting a Windows application that crashes upon launch

  1. Check for System Updates: Ensure your Windows operating system is up-to-date. Sometimes, application crashes can be caused by compatibility issues with outdated system components.
  2. Restart Your Computer: A simple restart can often resolve temporary system glitches that may be causing the application to crash.
  3. Run the Application as Administrator:
    • Right-click on the application’s shortcut or executable file.
    • Select “Run as administrator” from the context menu.
    • Sometimes, applications require elevated privileges to function properly.
  4. Check Compatibility Mode:
    • Right-click on the application’s shortcut or executable file.
    • Select “Properties” from the context menu.
    • Go to the “Compatibility” tab.
    • Check the box that says “Run this program in compatibility mode for:” and select a previous version of Windows from the dropdown menu.
    • Click “Apply” and then “OK” to save the changes.
    • Try running the application again.
  5. Update Graphics Drivers:
    • Press Windows Key + X and select “Device Manager.”
    • Expand the “Display adapters” category.
    • Right-click on your graphics card and select “Update driver.”
    • Choose the option to search automatically for updated driver software.
    • Follow the on-screen instructions to install any available updates.
  6. Check Event Viewer for Error Messages:
    • Press Windows Key + X and select “Event Viewer.”
    • In the Event Viewer window, expand the “Windows Logs” section and select “Application.”
    • Look for any error messages related to the application that is crashing.
    • Note down the error details, including the Event ID and description.
  7. Reinstall the Application:
    • Uninstall the application from your computer.
    • Download the latest version of the application from the official website or a trusted source.
    • Install the application again and see if it launches without crashing.
  8. Check for Conflicting Software:
    • Sometimes, other software installed on your computer can conflict with the application and cause it to crash.
    • Temporarily disable or uninstall any recently installed software and see if the application launches successfully.
  9. Run System File Checker (SFC):
    • Open Command Prompt as administrator.
    • Type the command: sfc /scannow
    • Press Enter and wait for the scan to complete.
    • If SFC detects any corrupted system files, follow the on-screen instructions to repair them.
  10. Check for Malware:
    • Perform a full system scan using reputable antivirus or anti-malware software to check for any malicious programs that could be causing the application to crash.
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How to solve”No Internet Access” -error despite being connected to Wi-Fi

1. Restart Your Computer and Router: Begin by restarting both your computer and your Wi-Fi router. Sometimes, a simple reset can resolve connectivity issues.

2. Check Network Adapter Settings: Open Network and Sharing Center by right-clicking on the network icon in the system tray (usually located in the bottom right corner of the screen) and selecting “Open Network & Internet settings”, then click on “Change adapter options”. Right-click on your Wi-Fi network adapter and select “Properties”. Ensure that “Internet Protocol Version 4 (TCP/IPv4)” and “Internet Protocol Version 6 (TCP/IPv6)” are both checked. If they are unchecked, check them and click “OK”.

3. Flush DNS Cache: Open Command Prompt as an administrator by searching for “cmd” in the Start menu, right-clicking on “Command Prompt”, and selecting “Run as administrator”. Type the following command and press Enter:

ipconfig /flushdns

4. Reset TCP/IP Stack: In Command Prompt (opened as administrator), type the following commands one by one, pressing Enter after each:

netsh int ip reset

netsh winsock reset

Restart your computer after running these commands. This will reset the TCP/IP stack, which can help resolve network connectivity problems.

5. Disable IPv6: In Network and Sharing Center, go to “Change adapter options”, right-click on your Wi-Fi network adapter, and select “Properties”. Uncheck “Internet Protocol Version 6 (TCP/IPv6)” and click “OK”. Sometimes, disabling IPv6 can resolve connectivity issues with certain routers or networks.

6. Update Network Drivers: Outdated or corrupted network drivers can cause connectivity problems. Open Device Manager by right-clicking on the Start button and selecting “Device Manager”. Expand the “Network adapters” section, right-click on your Wi-Fi adapter, and select “Update driver”. Follow the on-screen instructions to update the driver.

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How to solve application crashing on startup

1. Check for System Updates: Ensure that your Windows operating system is up-to-date. Sometimes, application crashes can be caused by compatibility issues that are resolved in newer updates. Go to Settings > Update & Security > Windows Update, and click “Check for updates”.

2. Run the Application as Administrator: Right-click on the application’s shortcut or executable file and select “Run as administrator”. This grants the application elevated permissions, which can sometimes resolve startup crashes caused by permission issues.

3. Disable Compatibility Mode: If you’ve previously enabled compatibility mode for the application, try disabling it. Right-click on the application’s shortcut or executable file, select “Properties”, go to the “Compatibility” tab, and uncheck the box next to “Run this program in compatibility mode for”.

4. Update Graphics Drivers: Outdated or corrupted graphics drivers can sometimes cause applications to crash on startup, especially if the application relies heavily on graphics processing. Update your graphics drivers to the latest version. You can do this through Device Manager or by visiting the website of your graphics card manufacturer.

5. Check for Application Updates: Ensure that the application itself is up-to-date. Developers frequently release updates to fix bugs and improve compatibility. Check the application’s official website or use any built-in update functionality to download and install the latest updates.

6. Perform a Clean Boot: Sometimes, third-party software or services can interfere with application startup. Perform a clean boot to start Windows with minimal drivers and startup programs. Open the System Configuration utility by typing “msconfig” in the Start menu search, go to the “Services” tab, check the box next to “Hide all Microsoft services”, then click “Disable all”. Next, go to the “Startup” tab and click “Open Task Manager”. Disable all startup items, then restart your computer.

7. Reinstall the Application: If the application continues to crash on startup, consider uninstalling and then reinstalling it. This can fix any corrupted files or configuration settings that may be causing the issue. Make sure to backup any important data associated with the application before uninstalling.

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How to solve “USB Device not recognized”

1. Disconnect and Reconnect the USB Device: Sometimes, simply unplugging the USB device and plugging it back in can resolve recognition issues. Try connecting it to a different USB port on your computer as well.

2. Restart Your Computer: Restarting your computer can refresh the USB ports and potentially resolve any software glitches causing the recognition problem.

3. Check USB Connections and Cables: Ensure that the USB device is properly connected to your computer and that the cables are not damaged. If possible, try using a different USB cable to rule out any cable issues.

4. Update USB Drivers: Outdated or corrupted USB drivers can cause recognition issues. Open Device Manager by right-clicking on the Start button and selecting “Device Manager”. Expand the “Universal Serial Bus controllers” section, right-click on each USB controller, and select “Update driver”. Follow the on-screen instructions to update the drivers.

5. Disable USB Selective Suspend: USB Selective Suspend is a power-saving feature that can sometimes interfere with USB device recognition. To disable it, open Control Panel, go to “Power Options”, then click on “Change plan settings” next to your selected power plan. Next, click on “Change advanced power settings” and expand the “USB settings” option. Set “USB selective suspend setting” to “Disabled” for both “On battery” and “Plugged in” options.

6. Check for Windows Updates: Ensure that your Windows operating system is up-to-date by installing the latest updates. Go to Settings > Update & Security > Windows Update, and click “Check for updates”.

7. Test the USB Device on Another Computer: To determine if the issue is with the USB device itself or your computer, try connecting the device to another computer. If it is recognized on another computer, the issue likely lies with your computer’s USB ports or drivers.

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How to troubleshoot BSOD errors on Windows

  1. Restart Your Computer:
    • Sometimes a temporary glitch may cause a BSOD. Restart your computer and see if the issue persists.
  2. Check for Overheating:
    • Ensure your computer isn’t overheating, as this can trigger BSOD errors. Check that fans are working properly and vents are clear of dust.
  3. Check for Recent Hardware or Software Changes:
    • If you recently installed new hardware or software, it may be incompatible or causing conflicts. Consider uninstalling or removing them to see if the BSOD stops.
  4. Update Device Drivers:
    • Press Win + X and select Device Manager.
    • Look for any devices with a yellow exclamation mark, indicating driver issues.
    • Right-click on the device and select “Update driver” to search for and install updated drivers.
  5. Run Windows Memory Diagnostic:
    • Press Win + R, type mdsched.exe, and press Enter to open the Windows Memory Diagnostic tool.
    • Choose to restart your computer and check for memory problems.
    • Allow the tool to run and detect any memory issues. If errors are found, consider replacing faulty RAM modules.
  6. Check Disk for Errors:
    • Open Command Prompt as administrator.
    • Type chkdsk C: /f /r and press Enter (replace C: with the drive letter of your system drive).
    • Allow the disk check to complete and repair any errors found.
  7. Check for Malware:
    • Run a full system scan with your antivirus software to check for any malware infections that may be causing BSOD errors.
    • Consider using additional malware removal tools if your antivirus doesn’t detect anything.
  8. Check for Windows Updates:
    • Ensure your system is up-to-date by checking for and installing any pending Windows updates.
    • Go to Settings > Update & Security > Windows Update to check for updates.
  9. Restore System to Previous State:
    • If the BSOD started occurring after a recent system change, such as a driver update or software installation, consider using System Restore to revert your system to a previous stable state.
  10. Check Event Viewer for Error Details:
    • Press Win + X and select Event Viewer.
    • Navigate to Windows Logs > System and look for any error messages corresponding to the BSOD events. These may provide clues about the underlying cause.
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Troubleshoot Windows Update Errors

  1. Check Internet Connection:
    • Ensure your internet connection is stable and working properly. If not, troubleshoot your network connection before proceeding.
  2. Restart Your Computer:
    • Sometimes a simple restart can resolve Windows Update issues. Restart your computer and try updating again.
  3. Run Windows Update Troubleshooter:
    • Press Win + I to open Settings, then go to Update & Security > Troubleshoot.
    • Select “Windows Update” and click “Run the troubleshooter”.
    • Follow the on-screen instructions to detect and resolve any Windows Update-related problems.
  4. Check Date and Time Settings:
    • Ensure your computer’s date and time settings are accurate. Incorrect settings can cause issues with Windows Update.
    • Right-click on the date/time in the taskbar, select “Adjust date/time”, and verify the settings.
  5. Free Up Disk Space:
    • Insufficient disk space can prevent updates from installing. Delete unnecessary files or move them to an external drive to free up space on your system drive (usually C:).
  6. Temporarily Disable Antivirus/Firewall:
    • Your antivirus or firewall may be blocking Windows Update. Temporarily disable them and try updating again.
    • Remember to re-enable them after troubleshooting.
  7. Manually Download and Install Updates:
    • Visit the Microsoft Update Catalog website (https://www.catalog.update.microsoft.com/) using a web browser.
    • Search for the update(s) by KB number and download the applicable update(s) for your system architecture.
    • Double-click on the downloaded update(s) to install them manually.
  8. Check for Corrupted System Files:
    • Open Command Prompt as administrator.
    • Type sfc /scannow and press Enter to run the System File Checker tool.
    • Allow the scan to complete and follow any on-screen instructions to repair corrupted system files.
  9. Perform a System Restore:
    • If all else fails and you recently installed new software or drivers, consider performing a System Restore to revert your system to a previous stable state.
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How to troubleshoot slow Computer Performance on Windows

  1. Close Unnecessary Programs:
    • Close any programs or browser tabs/windows that you’re not actively using to free up system resources.
  2. Check Task Manager:
    • Press Ctrl + Shift + Esc to open Task Manager.
    • Go to the “Processes” tab and check for any processes consuming a high amount of CPU or memory.
    • End tasks for any non-essential processes that are using excessive resources.
  3. Disable Startup Programs:
    • Open Task Manager (Ctrl + Shift + Esc) and go to the “Startup” tab.
    • Disable startup programs that you don’t need to launch automatically with Windows by right-clicking on them and selecting “Disable”.
  4. Check Disk Space:
    • Open File Explorer and right-click on the drive where Windows is installed (usually C:).
    • Select “Properties” and check the available disk space. If it’s low, consider deleting unnecessary files or moving them to an external drive.
  5. Run Disk Cleanup:
    • Press Win + R, type cleanmgr, and press Enter.
    • Select the drive you want to clean up (usually C:) and click “OK”.
    • Check the boxes next to the types of files you want to delete (e.g., Temporary files, Recycle Bin) and click “OK” to run Disk Cleanup.
  6. Check for Malware:
    • Run a full system scan with your antivirus software to check for any malware or viruses that may be slowing down your computer.
    • Consider using additional malware removal tools if your antivirus doesn’t detect anything.
  7. Update Drivers:
    • Press Win + X and select Device Manager.
    • Expand each category and right-click on devices with a yellow exclamation mark.
    • Select “Update driver” and follow the on-screen instructions to update drivers for those devices.
  8. Check for Windows Updates:
    • Go to Settings > Update & Security > Windows Update to check for and install any pending Windows updates.
  9. Adjust Visual Effects:
    • Press Win + R, type sysdm.cpl, and press Enter.
    • Go to the “Advanced” tab and click on “Settings” under “Performance”.
    • Choose “Adjust for best performance” or customize visual effects to reduce the load on your system.
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How to troubleshoot sound/audio issues on Windows

  1. Check Physical Connections:
    • Ensure your speakers or headphones are properly connected to the correct audio port on your computer.
  2. Adjust Volume Settings:
    • Click on the speaker icon in the system tray and check if the volume is set to an audible level and not muted.
    • Right-click on the speaker icon and select “Open Sound settings” to adjust volume and device preferences.
  3. Update Audio Drivers:
    • Press Win + X and select Device Manager.
    • Expand the “Sound, video and game controllers” category.
    • Right-click on your audio device and select “Update driver”.
    • Follow the on-screen instructions to search for and install updated drivers.
  4. Run Audio Troubleshooter:
    • Open Settings by pressing Win + I.
    • Go to Update & Security > Troubleshoot.
    • Click on “Playing Audio” and then click “Run the troubleshooter”.
    • Follow the prompts to detect and resolve audio playback issues.
  5. Check Audio Services:
    • Press Win + R, type services.msc, and press Enter.
    • Look for services like “Windows Audio” and “Windows Audio Endpoint Builder”.
    • Ensure they are running by double-clicking on them and selecting “Start” if they are stopped.
  6. Disable Audio Enhancements:
    • Right-click on the speaker icon in the system tray and select “Open Sound settings”.
    • Under “Advanced sound options”, click on “App volume and device preferences”.
    • Disable any audio enhancements or special effects that may be causing issues.
  7. Check Sound Output Device:
    • Right-click on the speaker icon in the system tray and select “Open Sound settings”.
    • Under “Output”, ensure the correct playback device is selected.
  8. Check for Windows Updates:
    • Ensure your system is up-to-date by checking for and installing any pending Windows updates.
    • Go to Settings > Update & Security > Windows Update to check for updates.
  9. Test with Different Audio Device:
    • If possible, try connecting different speakers or headphones to your computer to see if the issue persists.
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How to Solve Windows Update Error

  1. Check Internet Connection:
    • Ensure that your computer is connected to the internet. You can do this by opening a web browser and attempting to navigate to a website.
  2. Restart Your Computer:
    • Sometimes, simply restarting your computer can resolve temporary issues. Restart your computer and attempt to update Windows again.
  3. Run Windows Update Troubleshooter:
    • Windows includes a built-in troubleshooter specifically for Windows Update issues.
      • Press the Windows key on your keyboard to open the Start menu.
      • Type “Troubleshoot” and select “Troubleshoot settings” from the search results.
      • Scroll down and select “Windows Update” under “Get up and running.”
      • Click on “Run the troubleshooter” and follow the on-screen instructions. The troubleshooter will attempt to detect and fix any issues with Windows Update.
  4. Check Disk Space:
    • Make sure your computer has enough free disk space to download and install updates.
      • Open File Explorer and navigate to “This PC” or “My Computer.”
      • Check the available space on your system drive (usually the C: drive). If it’s running low, consider freeing up space by deleting unnecessary files or uninstalling unused programs.
  5. Disable Third-Party Antivirus:
    • Sometimes, third-party antivirus software can interfere with Windows Update. Temporarily disable your antivirus software and try updating Windows again.
  6. Manually Download and Install Updates:
    • If Windows Update continues to fail, you can manually download and install updates from the Microsoft Update Catalog.
      • Go to the Microsoft Update Catalog website (https://www.catalog.update.microsoft.com/).
      • Search for the update KB number (you can find this in the error message or by checking the Windows Update history).
      • Download the appropriate update for your system architecture (32-bit or 64-bit).
      • Double-click the downloaded update file to install it manually.
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How to Solve Windows 10 Startup Repair Loop

  1. Boot into Safe Mode:
    • Start by attempting to boot your computer into Safe Mode, which loads only essential system files and drivers.
      • Power on your computer and repeatedly press the F8 key (or Shift + F8) before the Windows logo appears during startup. This may bring up the Advanced Boot Options menu.
      • From the Advanced Boot Options menu, select “Safe Mode” and press Enter.
      • If your computer boots into Safe Mode successfully, proceed to the next steps. If not, continue to the next step.
  2. Use Automatic Repair:
    • Windows 10 includes an Automatic Repair feature that can help fix startup issues automatically.
      • Restart your computer and repeatedly press the F8 key (or Shift + F8) before the Windows logo appears during startup to access the Advanced Boot Options menu.
      • Select “Repair your computer” from the menu and press Enter.
      • Choose “Troubleshoot” > “Advanced options” > “Startup Repair.”
      • Follow the on-screen instructions and allow Windows to attempt to repair the startup issue automatically.
  3. Check Disk for Errors:
    • If Automatic Repair doesn’t resolve the issue, you can check your disk for errors using the Command Prompt.
      • From the Advanced Boot Options menu, select “Command Prompt.”
      • In the Command Prompt window, type the following command and press Enter:
        bash
        chkdsk C: /f /r
      • Replace “C:” with the letter of your system drive if it’s different.
      • This command will check the disk for errors and attempt to fix them. It may take some time to complete.
  4. Use System Restore:
    • If you have previously created a System Restore point, you can use it to revert your computer to a previous working state.
      • From the Advanced Boot Options menu, select “System Restore” and follow the on-screen instructions to restore your system to a previous restore point.
  5. Reset or Refresh Windows:
    • If none of the above steps resolve the issue, you can try resetting or refreshing Windows.
      • From the Advanced Boot Options menu, select “Troubleshoot” > “Reset this PC” or “Refresh your PC.”
      • Follow the on-screen instructions to reset or refresh Windows. Note that this will remove all installed applications and settings, so be sure to back up your important files beforehand.
  6. Reinstall Windows:
    • As a last resort, you can perform a clean reinstall of Windows.
      • Create a Windows 10 installation media using a USB flash drive or DVD.
      • Boot your computer from the installation media and follow the on-screen instructions to reinstall Windows.
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