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

Fix Microsoft Store Unavailable After Windows Update

After a Windows update, you might open the Microsoft Store and see a message like "Service Unavai...

Windows Terminal Performance Optimization Checklist

If Windows Terminal feels sluggish—slow to open, laggy when typing, or jerky when scrolling—you’r...

Fix Windows Defender 502 Bad Gateway Error: Configuration Guide

If you're seeing a '502 Bad Gateway' error when opening Windows Defender, it usually means a netw...

Fix Windows Search High Memory Usage and Error 0x80040c

If you see error 0x80040c in Windows Search or notice high memory usage from SearchIndexer.exe, t...

Fix KMS Activation Error: Port 1688 Already in Use

Chrome Profile Missing After Logout: Recovery Steps

You log out of Chrome or your computer, and when you log back in, your profile is gone—no bookmar...