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

Windows Restore Point Missing After Update – How to Fix

You updated Windows, and now your System Restore points are gone. This is a known issue after maj...

Fix Windows Terminal Invalid Configuration File Location Error

When you start Windows Terminal and see an error about an invalid configuration file location, it...

How to Fix OneDrive Files Not Syncing in Windows 10

OneDrive not syncing files on Windows 10 is a common frustration. Files may show a spinning circl...

Fix OneDrive Sync Error 0x8004de40 (SSL Certificate)

If you see error 0x8004de40 when syncing OneDrive, it usually means your computer cannot verify t...

Windows Defender SSL Certificate Error Configuration Guide

If you see SSL certificate errors when Windows Defender scans HTTPS traffic, it's usually due to ...

PowerShell Command Not Found but Works in CMD