
How to Fix Windows Defender Not Turning On
Windows Defender (now called Microsoft Defender Antivirus) sometimes refuses to turn on or stay o...
Software troubleshooting desk

Windows Defender (now called Microsoft Defender Antivirus) sometimes refuses to turn on or stay o...

You open Command Prompt, run a command, and get an 'access denied' error. This usually means the ...

After a Windows update, you might see an error that activation servers can't be reached—often phr...

If you've tried to update Windows or a specific program via Command Prompt and the update won't r...

When you run a network command in Command Prompt and get errors like 'not recognized as an intern...

If BitLocker prompts for a recovery key or shows "Authentication failed" and TPM is not working, ...