You should create single .scr file by following the steps below:

1. Click “Create” button, which opens “Select Screen Saver File Name” dialog
2. In “Save as type” drop-down box select “Screen Saver (*.scr)”
3. Choose folder and enter file name, then click “Save”
4. Click “Open Folder”
5. Double-click screen saver file to verify if such screen saver works.

Created .scr file should be copied to appropriate System folder on every client, depending on OS version:

• On Windows 10/8/7 64-bit, it should be placed in C:\Windows\SysWOW64 folder
• On Windows 10/8/7 32-bit, it should be placed in C:\Windows\System32 folder
• On Windows XP, it should be placed in C:\Windows\System folder

Note: “Screen saver executable name” field should include full path to short (8.3) filename of screen saver. The best thing would be use filename with less or equal to 8 characters, e.g. “mysaver.scr”, so the path would be e.g. C:\WINDOWS\SysWOW64\mysaver.scr

Further reading:

• Set the default forced screen saver in Group Policy
• Screen Saver Group Policy Settings
• How to deploy a new screen saver using System Center Configuration Manager