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

Fix Windows Defender Threat History Not Loading Due to Timeout

When you open Windows Security and click on 'Threat history', you might see a spinning circle fol...

Fix Chrome ERR_TUNNEL_CONNECTION_FAILED When Using VPN

Fix Task Scheduler 'File Locked' or 'Access Denied' Errors

You set up a scheduled task to run a script or program, but it fails with 'File Locked' or 'Acces...

How to Fix Chrome 404 Not Found Error When Loading a Page

You’re browsing in Chrome, and instead of a page, you see 404 Not Found. This us...

Fix Windows Activation Service High CPU Usage on Windows 10

If you notice your Windows 10 system running slowly and Task Manager shows high CPU usage from 'W...

How to Release a File Lock from a PowerShell Script

When a PowerShell script leaves a file locked—perhaps due to an incomplete read/write operation o...