
Fix Windows Defender Service Not Running
If you see "Windows Defender service not running" or a red warning in Security Center, the underl...
Software troubleshooting desk

If you see "Windows Defender service not running" or a red warning in Security Center, the underl...

If you see a message like 'Your profile could not be opened correctly' or 'The profile appears to...

If you see an error saying the Windows Activation service is not running, your system may not be ...

You might see a sync error in OneDrive that says something like "File is too large to sync" or th...

You're setting up Outlook for the first time or reconfiguring an account, and you get an authenti...

If you have a scheduled task that requires network access—like syncing files, sending emails, or ...