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

Fix Microsoft Store Blank Screen on Windows 10

You open the Microsoft Store on Windows 10 and see nothing but a blank white or gray screen. The ...

Fix Windows Security Migration Not Working After Update

After a Windows update, you might find that Windows Security (formerly Windows Defender) fails to...

Fix Remote Desktop Blank or Black Screen on Windows 10

When you connect to a Windows 10 machine via Remote Desktop and see only a black or blank screen,...

BitLocker High Memory Usage on Large Drives: Fixes

If you notice that BitLocker is using a lot of memory (RAM) on a system with a large drive (e.g.,...

Fix Outlook Email Sync Failed on Ubuntu

Outlook email sync fails on Ubuntu: what to check

If Outlook (via web browser, Evolution,...

Fix Windows Defender Missing After Update

After a Windows update, some users find that Windows Defender is missing from the system tray, Se...