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 Windows Search DNS Error After Network Change

If Windows Search stops working after you change networks — for example, moving from office Wi‑Fi...

Fix VMware VM Network Connectivity After Reboot

After rebooting a VMware virtual machine, you may find that it no longer has network connectivity...

Fix 'Module Not Found' in Python Virtual Environments

How to Fix Outlook Token Expired Error (Error Code)

You open Outlook and see a message that your token has expired, often with an error code. This us...

Fix Windows Defender Proxy Error 0x80070422

If you see error 0x80070422 when opening Windows Defender or running a scan, it usually means the...