AcerPower FH speakers won't work. - Racer AcerPower FH PC Desktop

I AM GETTING HDD FORMAT ERROR E:31.00 SONY DCR-SR68

The case may be damaged. Since you voided your warranty, you have nowhere to go. Sorry :(

Is the audio speaker showing up in the taskbar? Has the Microsoft HD audio driver also been installed? Most times with the Realtek, you also need that driver from Microsoft as well. Its called a "High Definition Driver"

You need to remove the front cover to get at the screws for the side panels, pull the front panel with a bit of force and it should come off allowing access to the side panel screws. Then slide the panels towards the front and they will come away.

try this remove front panel and blow switch housing.also check the contact plate between the switch you should see it when you push the button.other wise get the switch replaced

try another memory, and/or change the cmos battery

The 946 GZT-AM is also used in the Acer Aspire T690, Acer AcerPower FH and Acer AcerPower SK50.

Here is the link to the Service Manual that includes motherboard replacement information including jumper settings:

http://www.acersupport.com/acerpanam/manuals/acer/0000/servicemanuals/AspireT690_PowerFH_SG.pdf


Hope this helps,
Robert

It seems like the issue is due to a spyware infection. Try running a scan using one of these tools.
Superantispyware
Malwarebytes

it does sound like a boot virus problem. you need to boot into system restore. to boot from the restore partition you need to switch on your pc and repeatedly press either F10, F11, Alt+F10, or Alt+F11. you do this until you see the system restore starts. you will be able to fix windows, or you can do a desturctive restore and restore your pc back to factory settings, but you'll loose your photos and anything saved on the hard drive.

Boot your PC into "Safe Mode" (tapping the F8 key on boot to get to the option) and run a full/complete Virus scan with Anti Virus with up to date virus definitions and see what that yields.