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

Fix Windows Search High CPU Usage (SearchIndexer.exe)

If you notice your PC slowing down and Task Manager shows SearchIndexer.exe using 50% or more CPU...

Fix Windows Terminal SSH Permission Denied Error

When you try to connect to a remote server via SSH from Windows Terminal and get a "Permission de...

Fix VirtualBox Kernel Driver Not Installed on Windows 10

Fix Nginx Config Test Failure After Adding SSL Certificate

You added an SSL certificate to your Nginx server block, ran nginx -t, and got an er...

Fix Windows Activation Error 0x8007232b DNS Name Does Not Exist

When activating Windows, you might see error 0x8007232b with the message “DNS name does not exist...

Fix Microsoft Store Offline Installer Not Working

You downloaded the Microsoft Store offline installer (the .appxbundle file) but it fails to insta...