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

How to Remove the Ubuntu dpkg Lock File

When you see an error like 'E: Could not get lock /var/lib/dpkg/lock' or 'E: Unable to lock the a...

Fix Microsoft Teams Microphone Not Detected in Windows

Common Causes

Fix Docker Container Restarting with Exit Code 1

If your Docker container repeatedly restarts and logs show exit code 1, it usually means the appl...

Fix Microsoft Teams Auto-Start via Registry

If Microsoft Teams starts automatically every time you log into Windows, even after you've turned...

How to Fix Chrome Profile 404 Not Found Sync Error

You open Chrome and see a '404 Not Found' error linked to your profile, or sync stops working wit...

Fix SSH Connection Timeout at Command Prompt

You type your SSH command, wait, and get a timeout error. The connection hangs or returns C...