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

How to Fix Task Scheduler Missing Tasks After Reboot

If you've rebooted your Windows machine and find that scheduled tasks have vanished, you're not a...

Fix OBS Black Screen but Audio Works: Step-by-Step Guide

If OBS Studio shows a black screen in your source preview or stream but audio is working fine, yo...

Windows Defender Configuration for Maximum Protection

Windows Defender (now Microsoft Defender Antivirus) provides solid baseline protection, but defau...

How to Fix Error 0x80073712 by Repairing System Files

Error 0x80073712 typically appears when Windows Update fails due to corrupted system files. You m...

Fix Windows Search Network Error: Not Working

If Windows Search shows a network error or stops working, it's often due to indexing issues, corr...

Certbot Renewal Failed Due to Nginx Configuration: How to Fix