And Radeon HD 7400m series not working with win8, 8.1 and 10 also, can you share me the possible sol

[Devarajaks]

After uploading the win7 to win8 the display driver amd Radeon HD 7400m series not working at all, the screen will be off alternatively, the system gets hanged, why this problem occurred. Kindly share me the solutions.... I will be waiting for your response.

[praveenbv]

Hi@Devarajaks, Welcome to the HP Support Community!

I understand when you power on your laptop the display drivers on your laptop.

Don't worry I'll try to help you out.

Did you make any software or hardware changes on your PC?

Does the issue persist in BIOS?

As you mentioned when you power on your laptop the screen keeps flickering on your laptop.

If the issue does not persist in BIOS try updating the graphics driver and BIOS on your PC.

Try performing a BIOS default on your PC and check if it helps.

1. Turn off the computer and wait five seconds.
2. Press the Power button to start the computer and repeatedly press the F10 key to enter the BIOS setup menu.
3. On the BIOS Setup screen, press F9 to select and load the BIOS Setup Default settings.
4. Press F10 to Save and Exit.
5. Use the arrow keys to select Yes, then press Enter when asked Exit Saving Changes?
6. Follow the prompts to restart your computer.

Also, Uninstall the graphics driver from the device manager and install the latest drivers and BIOS from the links below.

Link to update the BIOS.

Also, update the graphics driver using this link.

You can try updating the drivers on your PC using an HP support assistant.

Refer to this article to know more information about using HP support assistants.

Refer to this article to further troubleshoot display issues with your PC.

If the screen is flickering in BIOS, it is certainly a hardware issue with your PC.

Hope this helps! Keep me posted. 

Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution.