Hi, I have a friend that has an AMD Radeon 8480 (or he says ~3000 i don't know why) and now his computer says that there is no bootable device and so his computer is broken, I need help thanks.
There is no such thing as a AMD Radeon 8480. If it is a Acer laptop it could have a variety of GPUs inside depending on the actual model.
Sounds more like a hard drive issue based on the limited info you have given. They would need to check his BIOS to make sure the boot drive is selected and or reinstall the OS. Possibly they uninstalled the motherboard chipset drivers and shouldn't have done.
Is this it ?
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