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

Fix PowerShell Blank Screen with No Cursor

If you open PowerShell and see only a blank window with no cursor (no blinking line), the console...

How to Reduce Windows Security Memory Usage

Windows Security (formerly Windows Defender) can sometimes use more memory than expected, especia...

Teams Stuck Loading? Clear Cache to Fix

If Microsoft Teams gets stuck on the loading screen, a corrupted or bloated cache is often the cu...

How to Fix Remote Desktop Invalid Configuration Error

You try to connect to a remote PC using Remote Desktop Connection (RDP) and get an error like "Th...

Fix SSH Permission Denied (publickey) on Raspberry Pi