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

Fix Microsoft Teams White Screen on Startup

When Microsoft Teams loads but shows only a white screen, the app is usually stuck during startup...

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...

Fix Windows Activation Dependency Conflicts

When Windows activation fails with an error about a dependency conflict, it usually means a requi...

Fix Windows Security High Memory Usage (MsMpEng.exe)

You open Task Manager and see Windows Security (the process is MsMpEng.exe) using 500 MB or more ...

Fix Chrome 504 Gateway Timeout When Using a VPN