I have recently backed up all of my files to an external HDD in order to upgrade my PC with an SSD for boot and wipe and repartition the original drive, however all of the backed up files now have a UTC timestamp. I'm afraid I've reached the limit of my expertise and am unsure of how to restore the files from the external drive to the original drive in a way that it removes this stamp. Searches have yielded results about using Windows file history to restore the files but I can't seem to make it work, any input would be appreciated.