Lenovo ThinkCentre - Recent Questions, Troubleshooting & Support - Page 6

Programs that start when the computer boots into windows. For example, an antivirus program

Please post your problem so the volunteers that try to help can suggest a solution.

You could try booting from a Live CD, one which ignores the hard drive. If symptoms persist then it's a hardware fault, if it's stable then you have a fault in your operating system on the HD.Sometimes it's a faulty memory module or perhaps CPU overheating. In these cases you usually get a blue screen before the reboot. Memory can easily be removed or exchanged. An overheating CPU happens when the fan is clogged up with dust or the heatsink paste has gone dry.

If you are talking about your monitor not getting a signal try a different monitor from a friend (one that he or she knows works) if you don't have an extra one yourself. It could also be the VGA/HDMI cable, but not likely. It could also be a bad video card/port.

The E4600 is actually your processor and does not have anytihng to do with sound, I was however able to find your computers(Lenovo ThinkCentre A57) website which should have the drivers on this page.http://support.lenovo.com/en_GB/research/hints-or-tips/detail.page?&LegacyDocID=MIGR-69414Simply select audio on the category drop down menu and it will list all audio drivers.Select the one for your operating system(you most likely have windows xp)IF you ahve windows vista or 7 select vista. Note: the vista driver will work for windows 7

you can try driverguide.com

http://support.lenovo.com/en_US/product-and-parts/detail.page?&LegacyDocID=MIGR-66441DRIVERS.

You will need to individually install the drivers from the Lenova website.

You will need to go to the Lenovo website and grab the drivers you are missing.

I need more information to help you

HI,I am sharing some general info:-If you are change processor no problem, some point see you like after change processor any beep sound, processor more hitting.Second check it *********** board power come or not, your display cheap more hitting or not. Check RAM proper connect, your all cable proper connection. If all things ok then may be your PC not supported processor.Thanks..

Yes It could cause a problem. If you have a Motherboard with a 32 Bit Processor and Put a 64 Bit in the Socket that will Block the Motherboard Out