Hi guyz, I am in serious trouble....I installed window 10, 3 days back and after installing some graphic drivers it was just awesome.Today when I staarted my laptop, the window booted slowly and then when I signed up there was a black screen with a movable cursor. You know what's serious? I forgot my administrative password so I can't reset my pc or do anything llike startup repair and the window works fine in safe mode. I don't want to reinstall windows .Is there anything I can do???????