USB Devices are detected and working in BIOS, but not detected in Windows 7 SP1.I can even install Windows 7 from a USB fl

Arthasdmc

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Nov 16, 2015
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Laptop is Dell Precision M2400.

Just did a clean install of Windows 7 SP1 (64bit).
And my USB ports are not working at all, they only work in BIOS.

I tried downloading generic chipset stuff from intel's website, since I couldn't find anything close to it in Dell's drivers section, but that didn't fix the problem.

How do I fix this?