Windows
Windows 11 Wi-Fi option is missing
Restore a missing Wi-Fi control by checking airplane mode, adapter state, services and drivers in the right order.
Category
Windows
Windows 10 and Windows 11 networking, update, driver, boot and peripheral fixes.
Diagnose
Error fixes
Windows
Windows Update error 0x80070005
Resolve the access-denied update error without using unsafe registry cleaners or disabling security permanently.
Windows
Windows blue screen Critical Process Died
Recover from CRITICAL_PROCESS_DIED by protecting data and testing system files, drivers and storage.
Windows
Windows asks for a BitLocker recovery key
Find the correct recovery key and understand why device encryption entered recovery mode.
Windows
Windows Bluetooth option disappeared
Restore missing Bluetooth controls through radio state, services and the correct device driver.
Windows
Windows USB device is not recognized
Determine whether a USB recognition failure belongs to the device, cable, port, power or driver.
Windows
Windows shows no audio output device
Bring back a missing speaker or headphone output after driver, service or connection changes.
Windows
Windows is stuck on Preparing Automatic Repair
Move from an automatic-repair loop to safe diagnostics without repeatedly forcing power off.
Windows
Windows taskbar is not responding
Recover a frozen Start menu or taskbar and identify whether Explorer, an app or the user profile is responsible.
Windows
Windows black screen appears after sign-in
Distinguish a display-output problem from a stalled desktop shell or graphics driver.
Windows
Windows boot error 0xc000000e
Address boot error 0xc000000e by checking drive detection and recovery options before rebuilding startup data.
Windows
Windows printer remains offline
Return a printer from offline state by checking its connection, queue, port and discovery path.
Windows
External drive does not appear in Windows
Check cable, power, Disk Management and file-system state without formatting valuable data.
Windows
Windows disk usage stays at 100 percent
Identify the process or storage problem behind sustained 100 percent active time.
Windows
Windows computer wakes immediately from sleep
Find the device, timer or network event that wakes a Windows PC seconds after sleep.
Windows
Microsoft Store download is stuck on pending
Restart a Store download by checking account, time, update services and cache.
Windows
Windows Hello face or fingerprint is unavailable
Restore biometric sign-in after camera, sensor, PIN or security changes.
Windows
Ethernet shows Unidentified network in Windows
Recover an Ethernet connection that cannot obtain a valid network identity or address.
Maintain and recover
Guides
Windows
How to start Windows in Safe Mode
Use Windows recovery and startup settings to test with minimal drivers.
Windows
How to use Windows Startup Repair responsibly
Run one controlled Startup Repair attempt and interpret the result before repeating recovery actions.
Windows
How to perform a Windows clean boot
Disable non-Microsoft startup items in stages to isolate software conflicts.
Windows
How to create a Windows recovery USB
Build and test bootable recovery media before the computer needs it.
Windows
How to roll back a Windows driver
Reverse one recent driver change without installing random replacement packages.
Windows
How to find and store a BitLocker recovery key
Verify that the correct recovery key is available away from the encrypted device.
Windows
How to reset Windows network settings safely
Record custom networking before removing and reinstalling network adapters.
Windows
How to back up Windows before reinstalling
Create a recoverable copy of files, credentials and application information before reinstalling Windows.