ExecutionPolicy Definition
Restricted Allows you to run script only through the interactive console. No script files are allowed to be executed. Only interactive sessions are allowed.
RemoteSigned Allows scripts to run on the local machine but requires scripts to be signed if downloaded from the internet.
AllSigned Requires all scripts to be signed.
Unrestricted Runs all scripts without restriction, if you download a script from the internet, you will be prompted for permission to run.
Bypass Nothing is blocked and there are no warnings or prompts.