How to open Temporary screensaver data .! files
Have you had trouble opening the ! file on your computer? What are ! files? We explain what they are and recommend software that we know will open them.
What is ! file?
The ! file extension is related to the screensaver temporary data.
Temporary screensaver data description
The ! file extension is reported to have been used for some sort of screensaver file.
Perhaps temporary data generated when screensaver in Microsoft Windows or other operating systems is operational.
There is no software record for the .! file extension entry.