my samsung ln-r238wa has had an intermitten problem of the picture going blank, then the screen blinks black to snowy. you cannot turn it off at this point. I have unplugged it from the power source for 5 to 10 minutes till it corrects itself. this has worked for over a year. it now is blinking and doesn't appear to be correcting itself as this is going on for over a day. Help!!!
Help, my PC with Windows 10 won't shut down properly
Since upgrading to Windows 10 my computer won't shut down properly. I use the menu button shutdown and the screen goes blank, but the system does not fully shut down. The only way to get it to shut down is to hold the physical power button down till it shuts down. Any suggestions?