Installation Instructions - READ FIRST!
Caution: Do not “RUN” the Service Release file directly from the download page.
“SAVE” the Service Release to your desktop before running.
Don't Know What Version Of Software You Have?
Download Version Detector!
Warning: Installation of an incorrect Service Release, will cause unpredictable damage to your Snap-on Software. If Customer Care service is required to repair this, Proof Of Purchase for your software revision will be required.
Note: Service Releases need to be installed as a series of software installations. Example: For 12.0 updates Install 12.1. Restart your machine and then Install 12.2