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

How to Fix Windows Search Index High Memory Usage

If your system feels sluggish and Task Manager shows SearchIndexer.exe using 500 MB or more of RA...

Fix PowerShell DNS Error 0x8007274d: Practical Steps

OBS Virtual Camera Black Screen: How to Fix

If you see a black screen when using OBS Studio’s virtual camera in Zoom, Teams, or other apps, t...

Fix Windows Search Service Startup Type Automatic Not Working

You set the Windows Search service startup type to Automatic, but it still doesn't start automati...

Fix Windows Defender Memory Leak: Step-by-Step Guide

If you notice your system slowing down and Task Manager shows Microsoft Defender Antivirus Servic...

Fixing WinRAR Checksum Errors When Extracting RAR Archives

You're extracting a RAR archive and WinRAR stops with a "checksum error" message. This usually me...