Display card driver issue (Digital Signature of the unverified driver)

In Device Manager, I have a question, marked by an icon of yellow exclamation next to "ATI Radeon HD 3200 Graphics" under the heading "graphics cards".  When I right click and go to properties I see the message: "Windows cannot verify the digital signature for the drivers required for this device. A recent... (Code 52) ».

My graphics card is built into my motherboard, which is the GIGABYTE GA-MA78GM-S2H Micro ATX AMD.

I have not install my own drivers, I let Windows 7 install drivers for me.  What do you recommend to resolve this unsigned driver issue (e.g. should I look for an ATI driver perhaps?).

Thank you

Hi BDub2

Welcome to the Microsoft Answers Forum!

We would like to know if you've made any recent software or hardware changes made to your computer.

We receive this error if the driver has been modified. I would recommend with these methods

Method 1:

Uninstall and reinstall the device in Device Manager. Steps to uninstall the device:

i. click on start, type devmgmt.msc and then on enter.

II. Locate the display adapter device

III. right click on the device and select uninstall

IV. restart the computer to make the changes happen

Uninstall and reinstall the card program and features. Steps to follow

i. Click Start and select Control Panel

II. in the Control Panel double-click the "Programs and features" icon

III. here you can find all the programs and items that are installed in Windows 7.

IV. to remove the adapter click once on the program and then click Uninstall/change, and follow the prompts.

v. install the last driver on the manufacturer's Web site. Download the Windows 7 compatible display driver.

Link: http://support.amd.com/us/gpudownload/Pages/index.aspx

Method 2:

Run a scanner online to check any malware or virus activity. Links below will help you to scan on the computer.

http://www.Microsoft.com/Security_Essentials/

Download

Link for reference: what is a signed driver?

http://Windows.Microsoft.com/en-us/Windows-Vista/what-is-a-signed-driver

Thank you, and in what concerns:

Samhrutha G S - Microsoft technical support.

Visit our Microsoft answers feedback Forum and let us know what you think.

Tags: Windows

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