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

Fix Windows Update Proxy Error on Windows 10

If you see a proxy error when running Windows Update on Windows 10, it usually means the system c...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Fix Windows Defender Access Denied Registry Error

When you try to modify certain registry keys related to Windows Defender, you may see an 'Access ...

Enable OneDrive Files On-Demand in Windows 10/11

If you've noticed that all your OneDrive files are taking up space on your local drive, or you ca...

Fix Command Prompt Service Unavailable Error 5

When you see 'service unavailable' with error code 5 in Command Prompt, it usually means the comm...

Fix 'Authentication Failed' Errors in Windows Server CMD

When you see 'authentication failed' while running commands in Windows Server's command prompt, i...