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

Fix PowerShell Assembly Cache Not Updating

You’ve updated a .NET assembly in the Global Assembly Cache (GAC) or copied a new DLL into a modu...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

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 Task Scheduler Error 0x80070005 (Permission Denied)

When migrating or creating tasks in Windows Task Scheduler, error 0x80070005 (Access Denied) typi...

Fix Windows Security Connection Refused Due to Antivirus Blocking

You try to open Windows Security or run a scan, and get a 'connection refused' error. Often this ...

Setting Up Windows Terminal Profiles: A Beginner's Guide

Windows Terminal lets you run multiple command-line tools in one window. If you're new to it, set...