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

Cloudflare SSL Flexible Redirect Loop Fix

If your site is stuck in a redirect loop after enabling Cloudflare's Flexible SSL, you're not alo...

Fix Windows Update Error Due to Port 80 Already in Use

Windows Update may fail with error 0x8024402c or similar when another application is already usin...

Fix Windows Security Not Starting After Update

After a Windows update, you might find that Windows Security won't open, or it shows a blank wind...

Fix Windows Store Error 0x80073cf9: Configuration Issue

When you see error code 0x80073cf9 while trying to install or update an app from the Windows Stor...

Fix 'Remote Desktop Command Not Found' After Update

Fix 'Access Denied' Error in Windows Update on Windows 10

When you try to run Windows Update on Windows 10 and get an 'Access Denied' message, it usually m...