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

Fix OneDrive High Memory Usage After Update

After a recent update, you may notice OneDrive consuming excessive memory (RAM) or failing to syn...

Fix Chrome High CPU Usage After Profile Update Error

If Chrome is using excessive CPU after a recent profile update, you're likely dealing with a corr...

Fix Windows Security Authentication Error 0x80070035

Fix Windows Security Offline Installer Fails

When installing Windows Security (formerly Windows Defender) offline, the installer may fail sile...

Microsoft Store Troubleshooting Guide: Step-by-Step Fixes

If the Microsoft Store won't open, apps fail to download, or you see error codes like 0x80072efd ...

Fix PowerShell Execution Policy Error on Mac

If you see an error like “cannot be loaded because running scripts is disabled on this sy...