Knowledge base for software setup, errors, and daily tool work.

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Windows Defender Dependency Conflict in Windows 10

You may see an error like "Windows Defender can't start because a dependency service is not runni...

Fix OneDrive Sync Permission Denied on Mac

If you see a "permission denied" error when OneDrive tries to sync files on your Mac, the sync st...

Fix Task Scheduler 'Network Unavailable' Error

If you've set up a scheduled task that runs a script or program requiring network access, you mig...

How to Fix Windows Defender Antivirus Disabled Permanently

If Windows Defender Antivirus stays disabled even after you try to turn it on, the problem is oft...

How to Fix Chrome Update Failed and Check Manually

When Chrome fails to update automatically, you might see an error like "Update failed" or "Update...