On Win7 64bit, i need to edit the powershell_ise.exe.config file Located in C:\Windows\System32\WindowsPowerShell\v1.0\powershell_ise.exe.config.
Even after a clean reboot and open the file in notepad++ with admin rights, i cannot save any changes. "Save Filed Error" "check if this file is opened in another program."
Powershell v3/v4.
does anyone know why or the trick to edit it?
I think your question does not belong here, it is not related to development but file access and permissions. I'll make an answer anyway.
Permissions on the file do not allow modification, even for Administrators
(that is what I see on my system).
You may need to take ownership over the file to change this.
I don't know if this change is recommended, I did not try it.