Category: Windows Errors

File Explorer may crash, close unexpectedly, or stop responding when Windows has damaged system files, an incompatible extension, or a temporary software problem. Try these fixes in order.

1. Restart Windows Explorer

1. Press Ctrl + Shift + Esc to open Task Manager.
2. Find Windows Explorer.
3. Right-click it and select Restart.

2. Restart the PC

A full restart can clear a temporary Explorer process problem. After restarting, open File Explorer and test the same folder again.

3. Install Windows updates

Open Settings → Windows Update, check for updates, install available updates, and restart Windows.

4. Repair system files

Open Windows Terminal as administrator and run DISM /Online /Cleanup-Image /RestoreHealth. When it finishes, run sfc /scannow. Restart the PC afterward.

5. Check recently installed software

If crashes began after installing a shell extension, file utility, or other desktop software, update or temporarily remove the recently added program and test Explorer again.

6. Test another folder

If Explorer crashes only when opening one particular folder, check whether that folder contains unusually large files or damaged media. Try opening other folders to see whether the problem is system-wide.

Final thoughts

Restarting Explorer and repairing Windows system files are good first steps. If crashes continue only in specific folders, investigate the files or software associated with those folders.

If your microphone is not working in Windows 11, apps may not detect your voice or may use the wrong input device. Follow these steps to check permissions, settings, drivers, and hardware.

1. Check microphone permissions

1. Open Settings → Privacy & security → Microphone.
2. Turn on microphone access.
3. Allow apps to access the microphone.
4. Make sure the application you are using is allowed.

2. Select the correct input device

Go to Settings → System → Sound. Under Input, select the microphone you actually want to use and check the input level.

3. Run the microphone test

In Sound settings, select the microphone and use the available test option. Speak normally and check whether Windows detects your voice.

4. Check the physical connection

For USB or 3.5 mm microphones, reconnect the device and try another compatible port. For wireless headsets, check the battery and connection.

5. Update the audio driver

Open Device Manager, expand Audio inputs and outputs, and update the microphone device driver. Also check your computer manufacturer’s support page for current drivers.

6. Restart the PC

Restart Windows and test the microphone again. Close other apps that might be using the microphone before testing.

Final thoughts

Start with permissions and the selected input device. If Windows still cannot detect the microphone, check the connection, driver, and hardware.

When the camera is not working in Windows 11, apps may show a black screen, report that no camera was found, or refuse access. These steps cover common software and privacy issues.

1. Check the camera privacy settings

1. Open Settings → Privacy & security → Camera.
2. Turn on Camera access.
3. Allow apps to access your camera.
4. Make sure the app you want to use is permitted.

2. Check a physical camera switch

Some laptops have a privacy shutter or a keyboard key that disables the webcam. Make sure the camera is not physically covered or disabled.

3. Restart the PC

Restart Windows and test the camera again. This can reload the webcam driver and release the device from another application.

4. Check Device Manager

Open Device Manager and look under Cameras or Imaging devices. If the camera is disabled, enable it. If there is a warning icon, open its properties and check the device status.

5. Update or reinstall the camera driver

Use Device Manager to update the driver. If the issue started after an update, check whether a previous driver can be restored. For laptops, also check the manufacturer’s official support page.

6. Close other camera apps

Close Teams, Zoom, browser tabs, or other software that may already be using the camera. Then reopen the application you want to use.

Final thoughts

Privacy permissions and driver problems are two of the most common causes. If the camera fails in every application after these checks, the hardware may need inspection.

If your mouse stops working in Windows 11, the cause may be a USB connection, wireless battery, driver, or temporary Windows problem. Work through these checks before replacing the mouse.

1. Check the connection

For a wired mouse, unplug it and connect it to another USB port. Avoid using an unpowered hub while troubleshooting. For a wireless mouse, check the receiver connection and battery.

2. Restart Windows

Restart the PC to reload USB devices and input drivers. If the mouse works after restarting but stops again later, continue with the driver checks below.

3. Check Device Manager

1. Press Windows + X and open Device Manager.
2. Expand Mice and other pointing devices.
3. Check for warning icons.
4. Right-click the affected device and choose Update driver.

4. Check Windows Update

Open Settings → Windows Update and install available updates. Restart the PC afterward.

5. Test another mouse

Connect another known-working mouse. If the second mouse works normally, the original mouse, cable, receiver, or battery may be the problem.

Final thoughts

Testing another USB port and another mouse can quickly separate a Windows problem from a hardware problem. If multiple mice fail, focus on Windows, USB drivers, and updates.

Screen flickering in Windows 11 can make your PC difficult to use. The problem may come from a display driver, an incompatible app, an incorrect refresh rate, or a connection issue. Try the fixes below in order.

1. Restart your PC

A restart can clear a temporary graphics or display problem. Save your work, restart Windows, and check whether the flickering returns.

2. Check the monitor cable

If you use an external monitor, make sure the HDMI, DisplayPort, or USB-C cable is firmly connected at both ends. If possible, test another cable or port.

3. Check the refresh rate

1. Open Settings → System → Display.
2. Select Advanced display.
3. Choose the affected display.
4. Try a different available refresh rate.

4. Update the display driver

Open Device Manager, expand Display adapters, right-click your graphics adapter, and select Update driver. For the best compatibility, you can also check your PC or GPU manufacturer’s official support page.

5. Roll back a recent driver

If flickering started immediately after a driver update, open the adapter properties in Device Manager and check whether Roll Back Driver is available.

6. Check recently installed apps

Some applications can conflict with Windows graphics components. If the flickering began after installing an app, update or temporarily uninstall that application and test again.

Final thoughts

Start with the cable, refresh rate, and display driver. If the issue continues across different cables, monitors, or applications, the problem may require hardware troubleshooting.

If your keyboard stops responding in Windows 11, only some keys work, or Windows does not detect it, the cause can be a USB connection, Bluetooth pairing, a driver, or an accessibility setting. Try these fixes before replacing the keyboard.

1. Check the connection

For a USB keyboard, unplug it and connect it to another USB port. Avoid using a USB hub while testing. If it is wireless, check the battery and reconnect the receiver. For a Bluetooth keyboard, make sure Bluetooth is enabled and the keyboard is paired.

2. Restart the PC

Restarting Windows can reload the keyboard driver and clear a temporary hardware or input-service problem. If you cannot use the keyboard, use the mouse to select the restart option from the Start menu.

3. Check Filter Keys and accessibility settings

Windows accessibility features can change how keyboard input behaves.

1. Open Settings.
2. Go to Accessibility > Keyboard.
3. Review Filter Keys and other keyboard options.
4. Turn off features you do not need and test the keyboard again.

4. Run the keyboard troubleshooter

Open Settings > System > Troubleshoot > Other troubleshooters and run the available keyboard or hardware troubleshooter.

5. Update or reinstall the keyboard driver

1. Open Device Manager.
2. Expand Keyboards.
3. Right-click the affected keyboard.
4. Select Update driver.
5. If updating does not help, you can uninstall the device and restart Windows so the driver can be detected again.

6. Test another keyboard

Connect a different keyboard to the same PC. If the second keyboard works, the original keyboard or its connection is likely the problem. If neither works, continue troubleshooting Windows or the USB/Bluetooth hardware.

7. Install Windows updates

Open Settings > Windows Update, check for updates, install available updates, and restart the PC.

Final thoughts

Start with the physical connection and a restart. Then check accessibility settings and the keyboard driver. Testing a second keyboard is a quick way to determine whether the issue is with Windows or the hardware itself.

If your printer is not printing in Windows 11, appears offline, or is not detected at all, the problem can come from the connection, print queue, printer software, or driver. Try these fixes before reinstalling everything.

1. Check the printer connection

For a USB printer, make sure the cable is firmly connected and try another USB port. For a wireless printer, confirm that the printer and PC are connected to the same network. Check the printer display for error messages, paper jams, or low supplies.

2. Make sure the correct printer is selected

1. Open Settings.
2. Go to Bluetooth & devices > Printers & scanners.
3. Select your printer.
4. Confirm it is the device you want to use and review its status.

3. Clear the print queue

A stuck document can prevent newer jobs from printing.

1. Open Settings > Bluetooth & devices > Printers & scanners.
2. Select the affected printer.
3. Open the print queue.
4. Cancel documents that are stuck and try printing again.

4. Restart the Print Spooler

The Print Spooler manages print jobs in Windows.

1. Press Windows + R.
2. Type services.msc and press Enter.
3. Find Print Spooler.
4. Right-click it and select Restart.
5. Try the printer again.

5. Remove and add the printer again

If Windows detects the printer but cannot use it correctly, remove it from Printers & scanners and select Add device to set it up again. Follow the on-screen instructions.

6. Update the printer driver

Open Device Manager and check the printer-related device or visit the printer manufacturer’s support site for the latest Windows 11 driver. Avoid downloading drivers from unknown websites.

7. Run Windows Update

Open Settings > Windows Update, check for updates, install available updates, and restart the PC.

8. Restart both devices

Turn the printer off, wait several seconds, turn it back on, and restart the PC. This can clear temporary communication problems.

Final thoughts

Start with the connection and print queue. If the printer is still unavailable, restarting the Print Spooler and reinstalling the printer are useful next steps. For persistent driver problems, use the manufacturer’s official Windows 11 support resources.

If your Windows 11 PC suddenly has no sound, the cause may be a muted output, the wrong playback device, an audio driver problem, or a Windows service issue. Try these fixes in order.

1. Check the volume and output device

Start with the simplest possibilities. Click the speaker icon on the taskbar and make sure the volume is not muted. Open the sound output selector and confirm Windows is using the speakers, headphones, monitor, or other device you actually want to hear.

2. Check the app volume

Windows can have different volume levels for individual applications.

1. Open Settings.
2. Go to System > Sound > Volume mixer.
3. Make sure the affected app is not muted.
4. Check that the app is assigned to the correct output device.

3. Restart the audio services

Temporary service problems can stop audio playback.

1. Press Windows + R.
2. Type services.msc and press Enter.
3. Find Windows Audio.
4. Right-click it and select Restart.
5. Also restart Windows Audio Endpoint Builder if necessary.

4. Run the Windows audio troubleshooter

Open Settings > System > Troubleshoot > Other troubleshooters. Run the available audio or sound troubleshooter and follow its recommendations.

5. Check the audio driver

A driver can become outdated or corrupted after an update or hardware change.

1. Open Device Manager.
2. Expand Sound, video and game controllers.
3. Right-click your audio device.
4. Choose Update driver.
5. If the problem started after a driver update, open its properties and check whether Roll Back Driver is available.

6. Disconnect and reconnect external devices

If you use a USB headset, Bluetooth headphones, HDMI monitor, or another external audio device, disconnect it and reconnect it. Then verify that Windows selected the correct output.

7. Install Windows updates

Open Settings > Windows Update, check for updates, install available updates, and restart the PC.

Final thoughts

Start by checking the selected output and volume mixer. If those are correct, restarting Windows Audio and checking the audio driver are strong next steps. Hardware-specific issues may require the latest driver from the PC or audio-device manufacturer.

If Windows Search is not opening, returns no results, or stays stuck while searching, you can usually fix it without reinstalling Windows. Work through these methods from the quickest fixes to the deeper repairs.

1. Restart Windows Search

Start by restarting the process that handles search.

1. Press Ctrl + Shift + Esc to open Task Manager.
2. Look for Search or a Windows Search-related process.
3. Select it and choose End task if available.
4. Try searching again. Windows can restart the component automatically.

2. Restart Windows Explorer

The Windows shell can affect the search interface.

1. Open Task Manager with Ctrl + Shift + Esc.
2. Find Windows Explorer.
3. Right-click it and select Restart.
4. Test Windows Search again.

3. Run the Search and Indexing troubleshooter

Windows includes troubleshooting tools that can detect common indexing and search problems. Open Settings, go to System > Troubleshoot > Other troubleshooters, and run any available Search and Indexing troubleshooter.

4. Check Windows Search indexing

If Windows Search works but misses files, the index may be incomplete.

1. Open Settings.
2. Search for Indexing Options.
3. Review the locations included in the index.
4. Give Windows time to finish indexing after making changes.

5. Install Windows updates

Search problems can be caused by bugs that are fixed in later Windows updates. Open Settings > Windows Update, select Check for updates, install available updates, and restart your PC.

6. Repair corrupted system files

Open Command Prompt as administrator and run:

sfc /scannow

After it completes, restart Windows. If the problem remains, run:

DISM /Online /Cleanup-Image /RestoreHealth

7. Restart the PC

A full restart can reload Windows Search services and rebuild temporary system state. Restart after completing the fixes above and test the search box again.

Final thoughts

For a search box that is completely unresponsive, restarting Windows Explorer is a good first step. For missing results, indexing settings are more relevant. If both problems persist, Windows Update, SFC, and DISM are useful next steps.

If the Windows 11 Start menu is not opening, freezes when you click it, or suddenly stops responding, the problem is often related to Windows Explorer, a damaged system component, or a recent update. Try the fixes below in order.

1. Restart Windows Explorer

Windows Explorer controls several parts of the Windows interface, including the Start menu.

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 the Start menu again.

2. Restart your PC

A normal restart can clear a temporary Windows shell or background-process problem. Save your work, restart Windows, and test the Start menu again.

3. Install Windows updates

An outdated or partially installed update can cause interface problems.

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

4. Run System File Checker

System File Checker can repair corrupted protected Windows files.

1. Open Command Prompt as administrator.
2. Run sfc /scannow.
3. Wait until the scan reaches 100%.
4. Restart Windows and test the Start menu.

5. Repair the Windows image with DISM

If SFC does not solve the issue, use DISM from an elevated Command Prompt.

DISM /Online /Cleanup-Image /RestoreHealth

Let the command finish completely, then restart your computer. If the Start menu still does not work, run SFC again after DISM completes.

6. Test with another Windows account

If the Start menu works normally in a different user account, the problem may be limited to your current Windows profile. This can help identify whether the issue is system-wide or profile-specific.

7. Check recently installed software

If the problem started immediately after installing a utility, customization tool, or system-management program, temporarily remove or disable it and test again.

Final thoughts

Restarting Windows Explorer is the quickest fix to try, while SFC and DISM are useful when corrupted system files are involved. If none of these methods works, the next step is to investigate recent updates, third-party software, and the Windows user profile.