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

Fix High CPU Usage by Antivirus Scanning PowerShell

If you notice that PowerShell (powershell.exe or pwsh.exe) is using high CPU, and you have an ant...

How to Clear OneDrive Sync Cache and Fix Sync Issues

If your OneDrive files are stuck syncing, showing error icons, or the process uses high CPU, the ...

Fix Task Scheduler 'Path Not Found' Configuration Error

When you see a 'path not found' error in Task Scheduler, it usually means the task's configured e...

Fix Microsoft Store Error 0x80073cf0: Step-by-Step Guide

You tried to download or update an app from the Microsoft Store, but got error code 0x80073cf0. T...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

PowerShell High CPU Usage: Setup and Optimization Guide

You launch PowerShell and notice your CPU usage spikes to 80% or more, even when you're not runni...