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

How to Fix Network Errors in Command Prompt on Windows 10

Fix Outlook High Memory Usage and Permission Denied on PST

Outlook users sometimes encounter two related problems: high memory usage (often 1 GB or more) an...

Fix Outlook Proxy Error After Windows Update

After a Windows update, some users see a proxy error in Outlook—something like “Cannot connect to...

How to Fix Windows Search Access Denied Error

If you see an "Access Denied" error when using Windows Search, it usually means the search indexe...

Fix: Microsoft Store Startup Type Not Available in Services

You open the Services console (services.msc) to adjust the Microsoft Store startup type, but the ...

How to Fix Outlook Connection Refused Error

When Outlook shows a 'connection refused' error, it usually means the program can't reach the mai...