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

Fix Port Already Allocated for Task Scheduler Service

You try to start a service using Task Scheduler, but get an error that the port is already alloca...

Fix Microsoft Teams 404 Not Found Server Issue

You open Microsoft Teams and get a 404 Not Found error. The app may load partially or show a blan...

Fix High CPU Usage in PowerShell After Update

After a recent Windows update, you might notice that PowerShell (or PowerShell ISE) is consuming ...

Troubleshooting WinRAR Checksum Errors

When you extract a RAR archive and see a checksum error, the file is likely damaged. This guide c...

Chrome Profile Configuration for Multiple Users

If you share a computer or just want to keep your work and personal browsing separate, Chrome pro...

How to Restore Chrome Profile After a Crash

Symptoms of a Corrupted Chrome Profile

After a browser crash, you might see errors like '...