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

Fix OneDrive Token Expired Error (0x8004de40)

You open OneDrive and see an error like “Your token has expired” or code 0x8004de40. This usually...

Docker Compose Env File Not Found: Troubleshooting Checklist

Stop Windows Search Service to Free Up a Port

You might need to stop Windows Search if it's holding port 10243 or another port you need for dev...

How to Clear Windows Update Cache for Pending Installs

You see 'Pending install' in Windows Update but the download or install never finishes. Sometimes...

Fix Outlook Sync Issues with Exchange Server: Step-by-Step

If Outlook stops syncing with your Exchange Server, you’ll likely see errors like “Disconnected” ...

Fix Windows Terminal Access Denied After Update

After a Windows Terminal update, you might see an 'access denied' error when launching the app or...