I have Acer S3-391 with a pre-installed Win 8. Initially I thought I would downgrade to Win 7 Pro as I'm used to Win 7. So, I deleted recovery partition of Acer Windows 8 on my hard drive and installed Win 7 Pro (with my own product key) on it. Also, I've upgraded to UEFI BIOS 2.17 version.
Now I've decided to reinstall Win 8 on my notebook, but I'm running into a problem:
As I've wiped out the original recovery partition which included all the bloatware it came with, I'm using a clean Windows 8.1 ISO image trasnferred to a FAT32 formatted USB flash drive. It's actually a Windows 8.1 Professional ISO, but I've added "ei.cfg" file with "Core" and "OEM" parameters in it. So, it installs a clean Windows 8.1 with UEFI setting in BIOS , but won't pick up a product key from UEFI BIOS. It assigns a generic key and I can't activate it with Microsoft.
Any suggestions to make it pick up the embeded product key from BIOS without ordering a recovery DVD set for $45 from Acer?
Thank you.
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The product key burned into your bios is for windows 8 only
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Yes, your're right. I found Win 8 ISO last night and added $OEM$ folder and it activated. I extracted the product key now and will try installing 8.1 with it. Will see if it activates with it.
Can't get clean install of Windows 8.1 pick up product key from BIOS
Discussion in 'Acer' started by bidzina, Jan 8, 2014.