How to Install a Missing PowerShell Module
When you run a script or command in PowerShell and see an error like Import-Module : The sp...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listFix Command Prompt Proxy Error 407: Step-by-Step Guide
If you see error 407 (Proxy Authentication Required) when using Command Prompt for network operat...
Fix Windows Security Can't Connect to Server Error
When you see "Windows Security cannot connect to the server" while trying to sign in or access a ...
Fix pip SSL Certificate Verify Failed on Company Network
If you're behind a corporate firewall and see SSL: CERTIFICATE_VERIFY_FAILED when ru...
Fix PowerShell DNS Resolution Failed Error
If you see DNS resolution failed when running a PowerShell command that tries to con...
Fix OneDrive Sync Failures Due to SSL Certificate Issues
OneDrive may stop syncing if it cannot verify the SSL certificate of the server it connects to. T...
Topic paths
Quick titles
Resolve OneDrive 0x8004de40 Connection RefusedFast Forward vs Non Fast Forward Git PushWindows Files Search Permission Error Mac FixWindows Defender Update Fails with 0x80240034Fix Remote Desktop Gateway Disconnect TimeoutFixing Chrome File System Permission Denied ErrorsHow to Fix Chrome Profile Not Loading After UpdateWindows Terminal Black Screen Diagnostic Steps