How to Fix Windows Defender That Keeps Stopping and Starting
If you notice Windows Defender (Microsoft Defender Antivirus) repeatedly stopping and restarting,...
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View listFix Windows Security Not Starting Automatically After Boot
You boot your PC and notice Windows Security (formerly Windows Defender) isn't running. The icon ...
How to Fix Windows Defender 404 Not Found Error
If you see a "404 Not Found" error when opening Windows Defender, it often means a required file ...
Fix Command Prompt Auto Start Error 0x80070005
If you've set Command Prompt to run automatically at startup (via Startup folder, Task Scheduler,...
Fix Windows Search Token Expired Registry Error
If you see a "token expired" error when using Windows Search, it usually means the search index h...
How to Clear TPM Cache to Fix BitLocker Recovery Prompts
If your Windows device keeps asking for the BitLocker recovery key after every reboot, the TPM (T...
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