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

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

You notice Outlook consuming 50% or more CPU, making your syste...

7-Zip 'Cannot Open as Archive' Error Fix

You try to open a file with 7-Zip and get the error: “Cannot open the file as archive”. ...

BitLocker Best Settings for External Drive Security & Performance

If you use an external drive for backups or portable files, turning on BitLocker can protect data...

How to Reinstall a Chrome Extension Without Losing Data

When a Chrome extension stops working, you might need to reinstall it. But you don't want to lose...

How to Fix OneDrive Sync Update Error

You see a OneDrive sync update error after a Windows update or app upgrade. The icon shows a warn...