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

Fix SFC Scan Error 0x80073712: Corruption Found but Unrepairable

When you run the System File Checker (SFC) in Windows and it fails with error 0x80073712, the mes...

Fix GitHub Actions Cron Schedule Not Running

You set up a scheduled workflow with on: schedule in your GitHub Actions YAML, but t...

Fix Cloudflare DNS Not Working on Router Setup

If you've set Cloudflare DNS (1.1.1.1, 1.0.0.1) on your router but devices still can't resolve do...

Fix Outlook High CPU Usage Caused by Antivirus Scanning

Symptoms and Likely Cause

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

Reset Windows Defender Service to Default Settings

If Windows Defender isn't starting, showing errors, or acting strangely, the service settings may...

Fix PowerShell Connection Refused or Permission Denied Errors

When you see Connection refused or Permission denied in PowerShell, it ...