Such a problem, the laptop has two video cards, both AMD.
So, absolutely any proposal is launched, on the built-in graphics, in the drivers, in the power supply settings, in the BIOS, I put a discrete video card to be used, nothing helps, the drivers are the latest.
Video Cards:
AMD HD 6520G
AMD HD 7450M
The choice of video cards is controlled by Windows. Go to you computer 'Display' options and scroll down to graphics.
Here, oddly enough, the mode, they use one built-in video card.
What APU do you have? https://community.amd.com/t5/knowledge-base/information-required-when-posting-a-discussion/ta-p/4227...
You can run Speccy (free) and it will tell you > https://www.ccleaner.com/speccy/download
AMD A6-3420M APU with Radeon(tm) HD Graphics [4 core]
With APU's you update the APU....not the graphics chip. That updates both graphic chips
The last drivers for your laptop was for Windows 8.
The driver for the APU is also the latest version
And which driver did you install? For what OS?
For win 8.1, although windows 10 adequately downloads the latest driver through the update center
You might have installed the wrong driver...check in 'Device Manager' for any yellow error marks.