How do I remove a win7 backup after upgrading the WIN10 system?
1, first into the WIN10 system settings interface, this can be found in the Start menu, I will not put the map. After entering, is this interface, click into the system (display notice application power);
2, find storage below. Then you will see the right there are several disks, we click on the C disk, into the C disk (this I changed the name, but enter the C disk on the line);
3, after entering, we pull down, find temporary conditions;
4, finally, in the temporary file, and then pull down, there is a previous version of Windows. The bottom one is to delete the previous version;
5, click to delete the previous version, and then confirm the deletion. That's it. The Win7 is gone, and the system is much lighter.