How to open .PS1 file extension?

If you cannot open a new file that has been saved in the .PS1 format you need to download the appropriate software. The manufacturer of .PS1 files is Microsoft; .PS1 files belong to the Executable Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .PS1 files. Activities performed in the order described should solve the problems with all the files in the .PS1 format.