PowerShell on windows 10
To allow script files execution on your machine, you need to change security policy and allow that. To execute command and change policy you need to run powershell console as administrator.
How to create startup script
Create profile.ps1 file and put it into one of default folders (C:\Windows\System32\WindowsPowerShell\v1.0).
Beep on backspace
To disable annoying beep when press on backspace if there is no character left, add next command to the startup script:
Set-PSReadlineOption -BellStyle None