About a week ago I installed the free windows 10 upgrade on one of my home PC's, everything went good and installed perfectly. I woke up this morning and the computer had reverted back to Windows 7 by it's self sometime during the night. It reverted back to a very old version I had installed, now it has the windows 7600 build not genuine version in the lower right hand corner. All of my documents and programs are gone.... I checked to see if I could restore to an earlier version and the only one listed was from 5:17 am where it had updated this morning.
Is there any way to change this back to 10 without a complete new install?
Anyone else had this problem?