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

Fix 'Port Already Allocated' Error in Chrome via Command Line

You start Chrome from the command line and get an error that the port is already allocated. This ...

Fixing Microsoft Teams Rate Limit Error When Sending Messages

Windows Security App Not Working After Update: Fixes

After a Windows update, the Windows Security app may fail to open, show a blank screen, or displa...

Fix Command Prompt Login Loop Not Responding

You sign in to Windows, but instead of the desktop, you see a command prompt window that appears,...

Fix Outlook Stuck Loading Due to Corrupted PST File

If Outlook gets stuck on the loading screen (often showing 'Loading profile' or 'Opening Outlook'...

Fix Windows Security Network Error After Update

After a Windows update, you might see a network error in Windows Security, often with a message l...