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

Fix Windows Terminal Permission Denied File Locked Error

Fix PowerShell High Memory Usage on Startup

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

Why PowerShell Is Slow to Respond and How to Fix It

If you've noticed that PowerShell takes several seconds to start or that commands hang before ret...

Microsoft Store Configuration Settings Guide

If you're having trouble with the Microsoft Store—apps not downloading, updates stuck, or the sto...

Fix Windows Defender Error 0x80073b01 (Crash on Startup)

If Windows Defender crashes on startup with error code 0x80073b01, the antivirus service may be f...

How to Manually Turn On Windows Search Service

If Windows Search stops working—files don't appear in Start menu search, File Explorer search han...