
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...
Software troubleshooting desk

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

When you type MpCmdRun or Windows Defender in Command Prompt and see

If your system is running slowly and Task Manager shows BitLocker using a lot of memory, you're n...

After a Windows or Office update, OneDrive may stop syncing and show errors like "Can't connect t...

You try to launch Chrome and get an error that your profile cannot be accessed. This usually mean...

After a Chrome update, you might see an error like "Your profile could not be opened correctly" o...