smallbusiness.chron.com/change-vram-bios-73785.html

Select the video memory setup option. The name of this option varies depending on the BIOS version used, but names such as “Onboard Video Memory” or ...

community.acer.com/en/discussion/151267/advanced-bios-settings-for-aspire-e1-522

The BIOS is InsydeH20 3.7 ver and the model is Aspire E1-522. ... Also, my model is E1-522-4500 unlike the video, does it make a difference?

uk.answers.acer.com/app/answers/detail/a_id/7003/~/chassis-opened-warning

Jul 10, 2013 ... To fix this, you need to close the casing and reset the Chassis Opened Warning setting in the Basic Input Output System (BIOS). SOLUTION.

au.answers.acer.com/app/answers/detail/a_id/7550/~/changing-boot-order

Mar 2, 2018 ... Changing the Boot order in the BIOS settings ... appears, immediately press the F2 key, or the DEL key if you have a desktop, to enter the BIOS.

www.ask.com/youtube?q=Setting+Bios+Acer+Video+Memory+EnnoDR&v=eohj27nVNFg
Feb 13, 2014 ... During booting, keep pressing F2 key to enter BIOS settings. Use arrow keys to select menu item. Use F5/F6 to change values(This is for Acer.