I have a mobility Radeon HD 4650 or 5650, depending on how you call it. If I look it up it says it's a 5650. It worked fine under windows 7. I upgraded to Windows 10 and lost my graphics driver.
If I download the latest version of CCC, or let Windows download what it wants, I end up with a "Radeon HD 5000 Series" driver made at the end of November which doesn't work.
If I try to manually install it as a legacy 4650 as in this thread: How to: Install Legacy Drivers on Windows 10 (With Catalyst Control Center) , using the exact same entries as the OP in fact since I have the same GPU, I'm rewarded with Windows telling me that the driver isn't signed for windows. Then I tried disabling driver signing detection, and *then* trying to install the legacy driver manually, and it *still* tells me the driver isn't designed for win 10.
No matter what, I'm stuck with the Basic Display Adaptor.
Can someone explain to me in small words since I'm not a compsci major, how I can take my computer from its current condition to having a functional graphics driver.