Fix Windows Command Prompt Blank Cursor Not Showing
You open Command Prompt, type a command, but see no blinking cursor or only a blank rectangle. Th...
Checklists for software errors, setup, and tool workflows.
1. Reproduce
2. Isolate
3. Apply
4. Verify
Latest checklists
View listHow to Fix Windows Update 502 Bad Gateway in Windows 10
If you see a "502 Bad Gateway" error when checking for Windows updates on Windows 10, it usually ...
How to Run Command Prompt as Administrator for Setup Tasks
Many setup tasks—installing software, configuring system services, or modifying protected files—r...
How to Fix '404 Not Found' in Command Prompt on Windows 10
Seeing a '404 Not Found' error in Command Prompt on Windows 10 can be confusing because 404 is ty...
Fix PowerShell Execution Policy Error on Windows
When you try to run a PowerShell script and see the error unable to run script because exec...
Fix Windows Search High CPU Usage After Update
After a Windows update, you might notice your computer running slower and the fan spinning louder...
Topic paths
Quick titles
Resolve Chrome DNS Probe Finished NXDOMAINWindows Update Proxy Error Checklist for IT AdminsMySQL 1045 Troubleshooting GuideFix Windows Activation Failed Due to Network IssueRemote Desktop Mac Full Screen Not Working FixPowerShell Permission Denied: Causes and FixesOneDrive Not Syncing on Windows 10: FixesResolve Chrome Profile Service Unavailable Error