Running a PowerShell script disables running scripts on this system

Workaround:

The active execution policy is most likely the Restricted (default setting) when Windows PowerShell is first started on a computer.

Restricted policy does not allow any scripts to run.

To learn about the active execution policy on your computer, type:

Get-executionpolicy

To run the unsigned script that you write and the signature script from another user on the local computer, use the following command to
To change the execution policy to remotesigned:

Set-executionpolicy remotesigned

For more information, see Set-executionpolicy.

Perform "Set-executionpolicy remotesigned":

Executing policy changes
Execution policies can prevent you from executing untrusted scripts. Changing the execution policy may make you face about_execution_policies
The security risks described in the Help topic. Do you want to change the execution policy?
[Y] is (y) [n] No (n) [s] Hangs (s) [?] Help (default = "Y"): Y

Running a PowerShell script disables running scripts on this system