The error contents are as follows:

PM2: unable to load file D: \ software \ node \ node_ Global \ pm2.ps1 because running scripts is prohibited on this system. For more information, see about in HTTPS:/go. Mic
Microsoft. COM/fwlink /?LINKID = 135170_ Execution_ Policies。

resolvent  

Run PowerShell as an administrator, execute the set executionpolicy remotesigned command, and then enter y.