Try clear cmos settings on motherboard using RTCRST jumper.
Hi community.. My pc ran into a problem and i couldn't solve it. When it boot it disconnect all ports it may be turned off but the power button stay lighted and when i press on it i cannot turn it on or off so i disconnect power then reconnect to open. I tried to replace all cables and rams and cpu and change the cmos battery and no changes.note that after change bios still warns me that the battery voltage is low and i measuered it using multimeter and it was 3.4 volt I opend windows memory diagnostec tools and no problems and i made startup repair but it made the same problem at the end of repairment. Can any one help me.
Cannot boot to windows 7