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

Fix Outlook DNS Error on Windows 10: Step-by-Step

When Outlook on Windows 10 shows a DNS error, you usually see something like "Cannot connect to y...

Fix CMD Service Unavailable Without Admin Rights

If you see 'service unavailable' when running commands in Command Prompt, and you don't have admi...

Fix OneDrive Sync ‘Service Unavailable’ and ‘Permission Denied’ Errors

When OneDrive reports “Service Unavailable” or “Permission Denied” during sync, the problem is us...

Fix Yarn Install Network Timeout with Proxy Settings

When running yarn install, you may see errors like ESOCKETTIMEDOUT or <...

How to Fix '404 Not Found' File Path Errors in CMD

Fix OneDrive 'Token Expired' Sync Error

You open OneDrive and see a message like 'Token expired' or 'Sign in required' and files stop syn...