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...

Troubleshooting WinRAR Checksum Errors

When you extract a RAR archive and see a checksum error, the file is likely damaged. This guide c...

Stop Windows Search Service to Free Up a Port

You might need to stop Windows Search if it's holding port 10243 or another port you need for dev...

Fix 'Remote Desktop Command Not Found' After Update

Fix 'Microsoft Store Command Not Found' Error After Reinstall

After reinstalling the Microsoft Store, you may see a "command not found" error when trying to ru...

Fix Microsoft Store SSL Certificate Error 0x80072f0d

When you open Microsoft Store and see error code 0x80072f0d, the app usually fails to load or dow...