Fix 'powershell not recognized as internal or external command'
When you type powershell in Command Prompt or a script and see the error "'power...
Software comparisons, alternatives, and tool decision notes.
Fit
Decision
Migration
Latest comparisons
Browse labFix PowerShell Invalid Configuration After Update
After a Windows or PowerShell update, you may see errors like “Invalid configuration” or “Configu...
Fix Windows Update Proxy Errors After Network Change
If you recently switched networks—say, from a corporate VPN to a home Wi-Fi—and Windows Update no...
Fix Command Prompt Update Configuration Error
You open Command Prompt and see an error about an update configuration problem. This usually happ...
Fix Windows Activation Blank Screen After Update
After a Windows update, some users see only a blank screen at login. The system may be unresponsi...
Apache Service Not Starting After Configuration Change: Fixes
You've edited Apache's configuration files, restarted the service, and now it won't start. This i...