I bought new Acer ES1-533-P21L Laptop having Linpus Linux. The issue is I can't get option for usb nor for DVD in boot menu. Help me in this situation. Thanks in advance.!
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1 Answer
First, update to the latest BIOS. At this time it is at least v. 1.07, but check for a later release.
Second, Acer restricts boot options on some models if you have not set a (UEFI) BIOS password. Be very careful to verify and record the password, because unlocking BIOS without it may require physical disassembly of the machine.
After that, you might need to disable Secure Boot and Trusted Platform Module (TPM).
That said, there is a thread on similar issues with this model. Please let me know if setting the password helps.
answered Aug 18, 2017 at 22:17
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Hi @DrMoishe, I got it finally in this bios settings there is only UEFI mode is available and windows 7 don't recognize on UEFI mode. So I made windows 10 bootable and it worked for me. Commented Aug 29, 2017 at 6:29