If computer restart doesn’t help, continue to check other fixes below. Then you can press Windows + R, type cmd, and press Enter (press Ctrl + Shift + Enter to open elevated Command Prompt) to see if you can open Command Prompt now. You can click Start -> Power -> Restart to reboot your Windows 10 computer. Restarting computer can sometimes help fix many minor computer issues.
How to Fix Command Prompt Not Responding Windows 10.How to Recover Lost Data from Windows 10 PC/Laptop.How to Check/Fix Disk Errors and Manage Partitions without Command Prompt.Perform a System Restore to Fix CMD Not Working
MiniTool ShadowMaker - Back Up Files, Folders and OS for Free.Check If Command Prompt Works in Safe Mode Modify PATH Environment Variables Settings