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

PowerShell High Memory Usage Not Dropping: Fixes That Work

You run a PowerShell script, memory usage climbs to several hundred MB or even GB, and after the ...

Fix Sync Issues After Windows Update Migration Between Devices

After a Windows update, moving your settings, files, and apps to a new device often triggers sync...

Fixing GitHub Actions Permission Denied for Git Commands

How to Fix Windows Defender High CPU Usage by Disabling Real-Time Protection

If Windows Defender is causing high CPU usage, it can slow down your computer. The most direct fi...

Fix Windows Update Error 0x80070005 Permission Denied

When Windows Update fails with error 0x80070005 and a “Permission Denied” message, it typically m...

Fix Windows Defender Network Connection Issues

If Windows Defender shows "can't connect to the network" or similar errors, it usually means the ...