
How to Enable Windows Defender After It Failed to Start
If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...

If Windows Defender won't start, you may see an error like "This app has been turned off" or "Win...

You open Windows Security and see a message about a version mismatch, or the Security Center serv...

When Windows Update fails with error 0x80070643, the update usually stops at a certain percentage...

You've enabled BitLocker auto-unlock on a drive, but it still asks for the password every time yo...

When you try to reset BitLocker settings—such as changing the PIN, password, or encryption method...

If BitLocker is using 30% or more of your CPU and seems stuck or not working, you're likely deali...