I can not get into my Windows 10 Dell XPS computer. I disabled all the services in msconfig, and when I restarted the computer, it showed the time and date, but when I pressed a key, it does not show the login screen. I am trying to get into safe mode, and I have tried a couple methods, which none of them worked. I have tried holding shift before I pressed the restart button, with no luck. I also have powered my computer off from the computer box 3 times, also with no luck. Another thing I have tried is spamming the f8 key on startup and the options I had where Setup (f2) and Boot Options (f12). If this makes any difference to your solution, I do not have a Windows 10 DVD to boot up with. Also, I have read some threads about system restore, but I do not know how to access it without getting into your computer, and I am not even sure if I have any restore points. Is it possible for me to get into safe mode, get into my computer, and enable all the services again?