Bring your old device back to like-new condition with the School Tech Supply White Glove Configuration service We’ll run your equipment through our 7-step STS-Certified refurbishing process. This service includes: visual incoming inspection and audit, bench testing of all components, any necessary repair, wipe and reloading of the Windows operating system and the STS Xtreme cleaning process. The units are shipped back to you with a 1 year STS parts warranty.