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I plan to buy an HP Pavilion (500-252eg) with Windows 8.1 pre-installed, and already have a Windows 7 DVD with a working key. What I want to do is get rid of Windows 8 and install Windows 7 instead, as if that had been pre-installed.
I don't want to mess anything up, but I have little experience with OS installation, especially the hardware part. I know HP discourages what I'm trying to do, and warns about possible driver issues with Windows 7.
To be slightly more precise than before: How do I ensure that the hardware supports Windows 7?
Install it and see if it works. There's no other way. – gronostaj – 2014-08-13T12:45:00.107
I will be honest. Most 8.1 hardware will have Windows 7 driver problems. HP isn't going to publish Windows 7 drivers for hardware released 4 years after they stop selling Windows 7 hardware. The first generation of Windows 8.0 hardware was a little different, the OEMs didn't spend a great deal, to release Windows 8 specific hardware only they simply updated the drivers for their existing devices and released slightly different models. – Ramhound – 2014-08-13T13:07:12.593
Q: How do I ensure that the hardware supports Windows 7? A: Technically, you can't do anything to ensure that the hardware supports Windows 7. If it doesn't support Windows 7 then it doesn't support Windows 7. You can't make it support Windows 7 if it doesn't. What you should do is to go to the HP web site and check for Windows 7 drivers for that model and download them if they're available. – joeqwerty – 2014-08-13T13:10:35.580