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

Cloudflare SSL Flexible Redirect Loop: Step-by-Step Checklist

You've set up Cloudflare with SSL/TLS set to Flexible, and now your site redirects in an endless ...

Fix Task Scheduler Authentication Failed on Windows 10

If you see 'Task Scheduler authentication failed' when running a scheduled task, it usually means...

WireGuard Handshake Not Completing: Practical Checklist

If your WireGuard tunnel is up but the handshake never completes, you'll see no data transfer and...

Windows Update Stuck at Checking for Updates: Fixes That Work

If your Windows Update has been stuck at 'Checking for updates' for more than 15–30 minutes, it's...

How to Fix Windows Security High Memory Usage

You open Task Manager and see Windows Security (or Antimalware Service Executable) using 500 MB o...

Fix Outlook Connection Timeout After Windows Update

Why Outlook times out after a Windows update

After a Windows update, Outlook may fail to ...