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Run from the PowerShell Editor (PowerShell ISE)
In Windows File Explorer right click on the powershell script file (.ps1) > click Edit
PowerShell ISE should run. The PowerShell ISE can both edit and run Powershell scripts.
Edit the script as appropriate.
Click the green Run button in the Toolbar or F5.
Run
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PowerShell from the Command Line or .bat script
Simple version.
powershell -file "<script name.ps1>"
Set ExecutionPolicy
If PowerShell’s execution policy is not appropriately set at the system level it can be changed in the run command.
PowerShell -NoProfile -ExecutionPolicy Bypass -file "<script name.ps1>"