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

Certbot Renewal Failed Due to Nginx Configuration: How to Fix

Fixing Microsoft Teams Rate Limit Exceeded Error

If you see "Rate limit exceeded" (error code 429) in Microsoft Teams, it means your app or script...

Sync Windows Terminal Settings Across Multiple Computers

If you use Windows Terminal on multiple computers, you may notice that changes you make on one ma...

Fix Task Scheduler Service Not Starting Automatically

You've set up a scheduled task, but it never runs. When you check the Task Scheduler service, it'...

Fix Windows Terminal Profile Reset After Cache Clear

You clear the Windows Terminal cache to fix a display or performance issue, and suddenly your car...

Fix Windows Defender Service Unavailable Error

You open Windows Security and see the message 'Windows Defender service unavailable' or 'Windows ...