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

How to Fix a systemd Service Restart Loop

You start a systemd service and it immediately restarts, or it runs for a few seconds and then re...

Fix Windows Search High CPU Usage in Windows 10

If your Windows 10 system fan is spinning up and Task Manager shows SearchIndexer.exe using 30-90...

Fix Windows Update Error 0x800f0831 on a Metered Network

If you see error 0x800f0831 while trying to update Windows on a metered connection, it usually me...

Windows Security Log Full: Clear and Archive Guide

When the Windows Security log fills up, you may see event ID 1104 (Log Full) warnings, system slo...

Fix Windows Defender Not Starting Due to Invalid Config

If Windows Defender won't start and you see an error about invalid configuration, the problem is ...

BitLocker DNS Error 0x80072f8f: Causes and Fixes