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

How to Reset Windows Defender Settings Without Losing Data

If Windows Defender is misbehaving—showing false positives, failing to update, or blocking legiti...

Fix Windows Defender Malware Protection History Not Showing

You open Windows Security to review past malware detections, but the protection history section i...

How to Reset Windows Search Configuration to Default

If Windows Search stops returning results, runs slowly, or behaves erratically, a corrupted confi...

Fatal: Repository Not Found After Git Pull – Fixes

You run git pull and get fatal: repository not found. The repository ex...

Fix Microsoft Store Sync Issues Between Devices

If you're signed into multiple Windows devices with the same Microsoft account, your apps and set...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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