Unable to boot from USB on Acer Aspire C24-760

Roachless

Prominent
Jul 8, 2017
2
0
510
I recently purchased a cheap all in one Acer Aspire C24-760, mainly to use as a second PC in my spare room.
It came with Win10 preinstalled, but I want to install Win7 instead. I have bootable USB with win7 on it, that I use for my gaming PC, and just assumed I could use that with the all in one PC.
However, I cannot seem to get the C24-760 to boot from the USB.

I have been through the BIOS setup and tried to set the USB as the first boot device, but it does not show as an option. I was looking through some other settings and saw one that was disabled - CSM. I enabled it to see what would happen and all of a sudden I could see the option for a Generic USB device in my boot options. I thought I was at last victorious, and set that as the first boot device, and saved and reset the PC.

The problem - just a black screen and nothing happens.
I reset the BIOS back to default and was able to boot into Win10 again, but I really would prefer to use Win7. Am I missing something? Is this all in one PC incapable of booting from a USB device?

I would really appreciate any assistance I can get on this issue - I am by no means an expert in this, but I have never had this problem before when building my own PC's from scratch.

Thanks in Advance,

Roachless
 
Jun 21, 2015
117
1
4,765
You're not alone. Many people have had this issue with this model, and related. The best I can come up with is that it's not recognized, so you could try different formats possibly, but otherwise, I think it might just be disabled.

My solution is not safe and voids the warranty.

I would just pop that sucker open and install the OS onto the hard drive from another source, but not start the setup once installed. Then transfer the drive back to the original desktop and boot. Should work, and the OS should not be tied to the secondary installation computer.