Report [WiseFolderHider] After install new ver, then my DISK gone!!! in Other WiseCleaner Products Posted August 4, 2015 Thank you, Administrator in above. When I say "the disk in problem vibrating for a while.. but... stopped soon", I used the data line and power line of WD HDD's. Finally... my Seagate HDD has gone! I decided to use not WFH but another way to hide or lock from others. I think, when I try to install WFH, it must warn me that "WARNING! If you install new version without unhiding files or folders in old version, you may lost your disk" I LOST MY TOTAL DISK!!! Because I installed FREE version under my responsibility, that's my fault.