This message was posted on behalf of Intel Corporation
Thank you for contacting the Intel community.
If you are talking about increasing the Virtual memory, this is an option that it needs to be available in your system BIOS, if that option is not available in your system BIOS, then this is a limitation by your system manufacturer.
I’m not sure who your system manufacturer is, since you did not mentioned it but you could try contacting your computer manufacturer for a possible BIOS update to see if this option appears in the BIOS.
You can also check this link:
This post explained about dedicated video memory