Step-by-step fixes for Windows 11 problems, from error messages and crashes to features that stop working after an update.
Windows 11
If accidental taps or unwanted touch input are interfering with your Windows 11 device, Device Manager can disable the touchscreen without uninstalling its driver. This is reversible and is not a guaranteed permanent hardware shutdown. Have a working keyboard and mouse connected before disabling touch, especially on a tablet. You
Windows 11
To test a microphone on Windows 11, open Settings > System > Sound and select the intended input device. Use its microphone test and listen to the recorded sample where available. Sound Recorder is another option if installed; older app versions may be named Voice Recorder. A moving level meter
Windows 11
SYSTEM_SERVICE_EXCEPTION is a Windows stop error with bug check value 0x0000003B. It indicates an exception during a routine that transitions from non-privileged to privileged code. Drivers, software faults or memory corruption can be involved, but the stop-code name alone does not identify the cause. Record the
Windows 11
If your microphone suddenly stopped working during a Windows 11 video call, the problem is often not hardware failure. The first thing to do is check that your microphone is enabled and set as the default device in Windows sound settings. Privacy settings or app permissions can also block microphone
Windows 11
To preserve files and installed apps when moving to Windows 11, choose a supported in-place upgrade and keep a verified independent backup. Booting from USB for a clean installation is a different process that can erase data. Check hardware eligibility, app/driver support and the installer's retention
Windows 11
Save your work before shutting down Windows 11, then select Start > Power > Shut down. This lets Windows close the session in an orderly way, but it does not automatically save every application's unsaved document or guarantee against data loss. A brief power-button press can also
Windows 11
Start with Settings > Windows Update > Check for updates, but first identify whether you need a monthly quality update or a newer Windows feature release. A missing offer can reflect eligibility, a compatibility safeguard or device policy rather than a fault. Microsoft's Windows 11 upgrade tool is
Windows 11
Crashing apps, failed updates and slow performance can have many causes, including damaged Windows components. DISM.exe /Online /Cleanup-Image /RestoreHealth checks and repairs the running Windows installation's component store using an available repair source. It is a useful targeted troubleshooting step, not a universal fix for hardware,
Windows 11
If your Bluetooth device won’t connect on Windows 11—whether you see an error or nothing happens—common causes include outdated or faulty drivers, disabled Bluetooth settings, or device compatibility issues. Sometimes, the problem is a simple glitch that can be fixed by removing and re-pairing the device.
Windows 11
After upgrading to Windows 11, you’ll notice the taskbar looks and behaves differently from Windows 10. The icons are centered by default, and options to move or resize the taskbar are limited. However, you can still customize the icons you see, manage pinned apps and system tray items, and
Windows 11
A Windows recovery drive can help start and restore the device it was created for when Windows fails. Create it while the PC works, and keep a separate backup of personal files. Recovery media does not guarantee data preservation: reinstalling with Recover from a drive removes files, applications, and settings.
Windows 11
If Windows becomes unstable after an update, first identify the installed KB, Windows build, and exact symptoms. Timing makes an update worth investigating but does not prove causation. Check Microsoft’s release-health guidance for a fix or mitigation before removing it; an emergency or out-of-band release may