I can't get my PC to work with my new Samsung 26" LCD HDTV (LN26A450C1D). I tried hooking the PC (HP Media Center m1270n with an ATI Radeon x300 SE PCI Express graphics card with no DVI connector) to the new TV through a VGA connection but no joy. This connection worked perfectly with my older Samsung 19" LCD HDTV. I can't even access the "Auto Adjust" function on the new TV to try to select the correct resolution (the Samsung manual says this is why I get the "PC Mode Not Supported" message). Does my graphics card need to be upgraded?
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?