Error: spawn powershell.exe ENOENT

[MahmoudMabrok]

while executing npm-windows-upgrade i got

npm-windows-upgrade v6.0.1
events.js:187
      throw er; // Unhandled 'error' event
      ^

Error: spawn powershell.exe ENOENT
←[90m    at Process.ChildProcess._handle.onexit (internal/child_process.js:264:19)←[39m
←[90m    at onErrorNT (internal/child_process.js:456:16)←[39m
←[90m    at processTicksAndRejections (internal/process/task_queues.js:80:21)←[39m
Emitted 'error' event on ChildProcess instance at:
←[90m    at Process.ChildProcess._handle.onexit (internal/child_process.js:270:12)←[39m
←[90m    at onErrorNT (internal/child_process.js:456:16)←[39m
←[90m    at processTicksAndRejections (internal/process/task_queues.js:80:21)←[39m {
  errno: ←[32m'ENOENT'←[39m,
  code: ←[32m'ENOENT'←[39m,
  syscall: ←[32m'spawn powershell.exe'←[39m,
  path: ←[32m'powershell.exe'←[39m,
  spawnargs: [ ←[32m'-NoProfile'←[39m, ←[32m'-NoLogo'←[39m, ←[32m'Get-ExecutionPolicy'←[39m
 ]
}

[MahmoudMabrok]

Complete solution is

• First add Poweshell to PATH as %SystemRoot%/system32/WindowsPowerShell/v1.0.
• open powershell as admin and write this command Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force.
• last thing fire npm-windows-upgrade.

[kmaniruddin28]

Complete solution is

• First add Poweshell to PATH as %SystemRoot%/system32/WindowsPowerShell/v1.0.
• open powershell as admin and write this command Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force.

[thriftykapila]

Complete solution is

• First add Poweshell to PATH as %SystemRoot%/system32/WindowsPowerShell/v1.0.
• open powershell as admin and write this command Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force.
• last thing fire npm-windows-upgrade.

this doesn't solves the issue

[Sourabh42]

Complete solution is

• First add Poweshell to PATH as %SystemRoot%/system32/WindowsPowerShell/v1.0.
• open powershell as admin and write this command Set-ExecutionPolicy Unrestricted -Scope CurrentUser -Force.

Thanks For Solution