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

Fix Outlook 502 Bad Gateway Error on Windows 10

If you see a 502 bad gateway error in Outlook on Windows 10, it usually means the connection betw...

Fix Windows Update DNS Resolution Problems

When Windows Update fails with errors like 0x80072EFD or 0x8024402C, DNS resolution problems are ...

Windows Security 404 Error: Practical Troubleshooting Checklist

You open Windows Security and get a 404 error instead of the dashboard. This usually means the Se...

Fix OneDrive Sync Timeout on Windows 10

If OneDrive on your Windows 10 machine frequently shows a sync timeout error—files not syncing, s...

Fix Windows Update High Memory Usage When Not Working

You open Task Manager and see Windows Update using 50% or more of your RAM, while updates are stu...

Fix PowerShell 'Path Not Found Permission Denied' Error