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

Fix Windows Terminal Blank Screen After Update

After a Windows Terminal update, you might launch the app and see nothing but a blank window—no c...

BitLocker Invalid Configuration: Fixes for 'Not Working' Errors

If BitLocker Drive Encryption suddenly shows an "invalid configuration" error and stops working, ...

Fix Windows Update High Memory Usage When Not Working

You open Task Manager and see Windows Update using 50% or more of your RAM, while updates are stu...

Fix PowerShell High Memory Usage on Startup

If PowerShell consumes a large amount of memory (e.g., >200 MB) immediately upon opening, somethi...

Fix 'ffmpeg command not found' in PHP exec()