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

How to Stop and Restart Windows Update Service

If Windows Update is stuck downloading updates, keeps failing with error codes, or won't start at...

Fix Microsoft Teams Keeps Disconnecting and Reconnecting

If your Microsoft Teams keeps dropping and reconnecting every few minutes, you're not alone. This...

How to Resolve Port Conflicts in Windows Terminal

You start a service or application in Windows Terminal and see an error like "port already in use...

BitLocker DNS Error Checklist for IT Admins

IT admins sometimes see DNS-related errors when BitLocker attempts network unlock or contacts a r...

Fix Microsoft Teams File Locked After Upload

You upload a file to a Teams channel chat or a Files tab, then see a message that the file is loc...

Fix Windows Security Authentication Error 0x80070035