Category: Windows Errors

The Windows 11 taskbar gives you quick access to Start, Search, pinned apps, notifications, and system controls. If the taskbar freezes, disappears, stops responding, or its icons do not work, try these fixes in order.

1. Restart Windows Explorer

A frozen Windows Explorer process can make the taskbar stop responding.

1. Press Ctrl + Shift + Esc to open Task Manager.
2. Find Windows Explorer under Processes.
3. Right-click it and select Restart.
4. Wait for the desktop and taskbar to reload.

2. Restart your PC

If restarting Explorer does not help, restart Windows. Temporary system processes can sometimes leave the taskbar in an unresponsive state.

3. Install Windows updates

Taskbar problems can be caused by Windows bugs that have already been fixed in later updates.

1. Open Settings.
2. Select Windows Update.
3. Click Check for updates.
4. Install available updates and restart your PC.

4. Run System File Checker

Damaged system files can affect Windows components, including the taskbar.

1. Open Windows Terminal (Admin).
2. Run sfc /scannow.
3. Wait until the scan reaches 100%.
4. Restart Windows after the scan finishes.

If SFC cannot repair all files, run DISM /Online /Cleanup-Image /RestoreHealth, restart the PC, and then run SFC again.

5. Reinstall the built-in Windows apps

If Start, Search, or other Windows interface components are also malfunctioning, reinstalling the built-in app packages can help.

1. Open Windows Terminal (Admin).
2. Enter Get-AppxPackage -AllUsers | ForEach {Add-AppxPackage -DisableDevelopmentMode -Register "$($_.InstallLocation)\AppXManifest.xml"}.
3. Let the command finish. Some warnings can appear while packages are processed.
4. Restart your PC and test the taskbar.

6. Check whether a third-party program is causing the issue

Taskbar customization tools and some background applications can interfere with the Windows shell. If the problem started after installing or updating a utility, temporarily disable or uninstall that program and restart Windows.

Still not working?

If the taskbar remains broken after these steps, check whether the issue affects a newly created Windows user account. If it works there, the problem may be limited to your current user profile rather than Windows itself.

File Explorer is essential for browsing files, folders, drives, and downloads in Windows 11. If File Explorer freezes, stops responding, or takes a long time to open, you can usually fix the problem without reinstalling Windows.

1. Restart File Explorer

Restarting the File Explorer process is the quickest fix when the window is frozen or behaving strangely.

1. Press Ctrl + Shift + Esc to open Task Manager.
2. Find Windows Explorer in the Processes list.
3. Right-click it and select Restart.
4. Wait a few seconds and try opening File Explorer again.

2. Restart your PC

A temporary Windows process or background service can cause Explorer to stop responding. Save your work, restart the PC, and test File Explorer again after Windows loads.

3. Clear File Explorer history

A damaged or overloaded Explorer history can sometimes cause problems when opening folders.

1. Open File Explorer.
2. Select the three-dot menu and choose Options.
3. Under the General tab, find Privacy.
4. Click Clear next to Clear File Explorer history.
5. Click Apply and then OK.

4. Check Windows system files

Corrupted Windows system files can affect File Explorer and other parts of the operating system.

1. Open Windows Terminal (Admin) or Command Prompt (Admin).
2. Run sfc /scannow.
3. Wait for the scan to reach 100%.
4. Restart your PC if Windows reports that it repaired files.

If SFC reports that it could not repair everything, run DISM /Online /Cleanup-Image /RestoreHealth and then run sfc /scannow again.

5. Install Windows updates

Microsoft regularly fixes Explorer bugs through Windows updates.

1. Open Settings.
2. Go to Windows Update.
3. Select Check for updates.
4. Install available updates and restart when required.

6. Check for a problematic startup app

Third-party programs that add context-menu entries, cloud storage integrations, or file extensions can interfere with Explorer. Temporarily disable unnecessary startup apps in Task Manager and restart Windows to see whether the problem disappears.

Still having problems?

If File Explorer still freezes after these steps, the problem may be related to a specific folder, third-party software, corrupted user settings, or a deeper Windows issue. Note when the freeze happens and which folder or action triggers it; that information can help identify the next fix.

If your Windows 11 PC suddenly has no sound, the problem is often caused by the wrong output device, muted audio, a driver issue, or a Windows audio service. Try these methods in order.

1. Check the volume and output device

Click the speaker icon on the taskbar and make sure the volume is not muted. Open the sound output selector and choose the speakers, headphones, or other device you actually want to use.

2. Check the physical connection

If you use wired headphones or speakers, unplug and reconnect them. For USB audio devices, try another USB port. If you use Bluetooth headphones, make sure they are connected and selected as the output device.

3. Run the Windows audio troubleshooter

Open Settings → System → Troubleshoot → Other troubleshooters. Find the audio troubleshooter and run it. Follow the recommended steps and test the sound again.

4. Restart Windows audio services

Press Windows + R, type services.msc, and press Enter. Find Windows Audio and Windows Audio Endpoint Builder. Right-click each service and choose Restart.

5. Check the audio device in Device Manager

Right-click Start and open Device Manager. Expand Sound, video and game controllers. Look for your audio device and check whether Windows shows an error icon.

6. Update or reinstall the audio driver

In Device Manager, right-click the audio device and choose Update driver. If the problem started after a driver update, open the device properties and check whether Roll Back Driver is available. You can also uninstall the device and restart Windows so the driver can be detected again.

7. Check the app’s volume

If system sounds work but one application is silent, open Settings → System → Sound → Volume mixer. Make sure the affected app is not muted and is using the correct output device.

Still no sound?

Test another pair of headphones or speakers if possible. If another audio device works, the original device or its connection may be the source of the problem. If no audio device works, continue checking the Windows audio driver and hardware.

A black screen in Windows 11 can happen after startup, after signing in, or while you are already using your PC. The cause can be a display driver, a temporary Windows process, a connection problem, or a startup issue. Try the methods below in order.

1. Check your monitor and display connection

Make sure the monitor is powered on and set to the correct input. If you use HDMI or DisplayPort, unplug the cable and reconnect it firmly. If possible, try another cable or another display port.

2. Reset the Windows graphics driver

Press Windows + Ctrl + Shift + B. Windows will attempt to restart the graphics driver. You may hear a short beep or see the screen flash. Wait a few seconds to see if the display returns.

3. Try the security screen

Press Ctrl + Alt + Delete. If the Windows security screen appears, select Task Manager. In Task Manager, find Windows Explorer. If it is listed, right-click it and choose Restart.

4. Disconnect unnecessary displays and devices

If you have multiple monitors, docks, USB display adapters, or other external devices connected, disconnect them temporarily. Then restart the PC with only the main display connected.

5. Start Windows in Safe Mode

If the black screen happens during startup, enter the Windows Recovery Environment by interrupting startup several times until Windows displays recovery options. Go to Troubleshoot → Advanced options → Startup Settings → Restart, then choose Safe Mode.

6. Check the display driver

If the screen works in Safe Mode, open Device Manager and expand Display adapters. Check whether the graphics device shows an error. You can try rolling back the driver if the problem started after a recent update, or uninstalling the device and restarting Windows so it can detect the hardware again.

7. Run System File Checker

Open Terminal or Command Prompt as administrator and run sfc /scannow. Wait for the scan to finish, then restart the PC.

Still seeing a black screen?

If none of these methods work, the problem may involve the monitor, cable, graphics hardware, Windows startup files, or another hardware component. If the PC works with another monitor or cable, that can help narrow down the cause.

Windows 11 apps can crash because of corrupted app data, outdated software, missing updates, or damaged system files. Try these fixes in order.

1. Restart the app and your PC

1. Close the affected app.
2. Restart Windows.
3. Open the app again and test it.

2. Update Windows and the app

1. Open Settings → Windows Update and install updates.
2. Update the affected app from its official source or Microsoft Store.
3. Restart and test again.

3. Repair or reset the app

1. Open Settings → Apps → Installed apps.
2. Find the app and open its advanced options when available.
3. Select Repair first.
4. If that does not help, consider Reset. Resetting can remove the app’s local data.

4. Check system files

1. Open Windows Terminal (Administrator).
2. Run DISM /Online /Cleanup-Image /RestoreHealth.
3. Then run sfc /scannow.
4. Restart Windows.

5. Reinstall the app

1. Uninstall the affected application.
2. Restart Windows.
3. Download the latest version from the developer’s official site or Microsoft Store.
4. Install it and test again.

Still crashing?

Check whether only one app crashes or several apps do. If multiple unrelated apps fail, the problem may be Windows, drivers, memory, storage, or another system-level issue.

Windows Update can get stuck, fail with an error, or keep retrying. Work through these methods in order and stop when the update installs normally.

1. Restart your PC and check for updates

1. Save your work and restart Windows.
2. Open Settings → Windows Update.
3. Click Check for updates.
4. Install any pending updates and restart again.

2. Run the Windows Update troubleshooter

1. Open Settings → System → Troubleshoot → Other troubleshooters.
2. Find Windows Update.
3. Select Run and follow the recommendations.
4. Restart the PC and try the update again.

3. Make sure you have enough free space

1. Open Settings → System → Storage.
2. Check how much free space is available on the Windows drive.
3. Remove temporary files you no longer need.
4. Retry Windows Update.

4. Repair Windows system files

1. Open Windows Terminal (Administrator).
2. Run DISM /Online /Cleanup-Image /RestoreHealth and wait for it to finish.
3. Run sfc /scannow.
4. Restart Windows and try the update again.

5. Check whether a recent driver or security product is interfering

Think about what changed just before the failures started. Update drivers from the hardware manufacturer’s official site and temporarily remove only software that you know is incompatible with the update.

Still stuck?

Write down the exact Windows Update error code before trying advanced recovery steps. The code can point to a more specific fix.