My Solution is clear all your start up Software .. download USB Disk Security. in USB Disk Security >> Go to >> Startup Delete all start up you found in the window, and restart your PC ..
Hope it help
Note: Don't do it in a public Computershop or the owner will get rid of you .
If it still not working after you restart the computer. try to re-check if there are still software found in USB Disk Security >> Startup window , then try to uninstall that software
.
I've tried it 3 months ago after when i got a problem same with the TS.