Sorry for my bad english
2 years i have no problems with my laptop, but one day webcam turned off. After that i have problems: webcam turns on or off and always writing "b" letter or "0pob0pob0pob0pob...". If i press throttle or webcam button webcam turns off and everything is ok. After 5min or 5 hours it begins again. I reinstaled bison webcam drivers - not helped and after that even bsod(blue screen of death) shows sometimes, here photo link: http://www.ipix.lt/desc/10571908/ bsod shows if i press couple times webcam button or somewhere near it. I have uninstaled webcam drivers, sometimes webcam turns on, writes "b", but i press webcam button and everything ok for some time, but no more bsod. Whats wrong? I think there somewhere near webcam button is bad contact or something else?