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

Fix PowerShell Cannot Connect to SharePoint Online Setup

When you run a PowerShell cmdlet to connect to SharePoint Online and get an error like "Cannot co...

Fix Windows Security Error 0x80073b01: App Install Blocked

When you try to install a Windows app from the Microsoft Store, you might see error code 0x80073b...

Fix Microsoft Store Blank Screen When Opening an App

You launch an app from the Microsoft Store, and instead of the app window, you get a blank screen...

Disabling Windows Activation Service to Free Up RAM

If you notice high memory usage on your Windows PC and suspect the Activation service (sppsvc.exe...

Fix Remote Desktop Path Not Found Error in Windows 10

Fix Microsoft Teams Slow Performance After Update Rollback

After rolling back a Microsoft Teams update, you might notice the app running slower than usual. ...