I order a lenovo thinkcentre m92p i7-3770 and when i went to system it said manufactuer was hp

You can get it from the main website or you can google it

on the Lenovo support pages I found three audio drivers for your system (thanks for machine details) they depend on your o/s, and can be found here (select drivers > audio, you can you can type your os in the box to give only result)
http://support.lenovo.com/gb/en/products/desktops-and-all-in-ones/thinkcentre-m-series-desktops/thinkcentre-m57

18.December.2014

http://support.lenovo.com/en_US/downloads/default.page?selector=expand

You left out the model number, but go to the page above, click Desktops, click ThinkCentre M Series, click ThinkCentre M57, click 6072, then figure out your model number and select that, finally select the operating system for which you need drivers.

http://www.newegg.com/Product/Product.aspx?Item=N82E16883265062

As I recall the HD swings out of the way.........

Lenovo Support > ThinkCentre M82 3306 series of Desktop PC's > Main Support page,

http://support.lenovo.com/en_US/landing.page?

In the Middle under the - Reference Documents - heading,
click on - Hardware Maintenance Manual

The HMM will tell us..........

On this page click on - ThinkCentre in the small red banner.
On this page scroll down to the - ThinkCentre M Series - subheading.

Scroll way down towards the bottom of the page, to the blue subheading - ThinkCentre M82 (type 2697, 2698, 2742, etc)

Click on that blue subheading.
Now on the last page click on the blue -
Hardware Maintenance Manual (HMM) (Sept 2012) - ThinkCentre M82, M92, M92p

[Ignore if you are aware;
This is a PDF file. The computer you are using now has Adobe Reader on it, which uses PDF files.

After you click on the blue file name, or on Download; it may take up to 30 seconds before the first page comes up.
A PDF file will not show until fully downloaded ]

Go to Page 163, for the Adobe Reader page number.
Actual manual page number is 157
(Chapter 10)

You are supposed to;
1) FOLLOW Anti-Static Procedures
That is from ME
Do NOT know what they are -> STOP!
Do NOT reach inside your computer!
Post back in a Comment.

2) Remove the Front Bezel
3) Remove the Heat Sink Fan Duct
4) Remove the Harddrive
5) Pivot the Optical Drive upwards to access the Ram Memory
6) Bury unmarked $1 bills in a mason jar in the backyard, so I can come get it later. (If you see a black leopard in the backyard, it's OK)


NO..............you gonna' believe that last one?
Sheesh!.................

........................they have no opposing thumbs!.........lol!


For additional questions please post in a Comment.
Regards,
joecoolvette

The PSU is not the issue. A motherboard will only draw as much power as it needs. If you want to upgrade the PSU then go for it. It will not harm your motherboard, but it may harm your warranty.

http://www.lenovo.com/products/us/desktop/thinkcentre/desktops-towers-us-only/m92-m92p/


READ THIS,HOPE IT GIVE YOU SAME HELP.

Enter BIos ( F1)
Go to startup sequence
locate the excluded device
Press X and set the device in the desire boot order #
Press F10 to save.

Try to re-install 2 Operating systems use this order,
1,Install windows XP by booting the XP cd,
2,and then install Win 7 by booting from Win 7 cd.
Then while you restart computer there will be a prompt menu asking to select OS to start. Thanks

ThinkCentre M52 (8112) Driver Download


*Brand: Desktop *Family: ThinkCentre M52 *Type: 8112 *Model: Select the model of your System
*Operating System: Your Operating System
*Click on Continue *Refine Results: Audio
Download and Install
Thanks for using Fixya

could be a faulty batch but saying that there's always goin to be duds in any batch, ur just unlucky. but saying that it could be other factors like humidity, static jumping to the boards, anmials (ants)