I've seen lots of videos pertaining on how to increase this VRAM memory through dedicating it but since the BIOS method and Regedit method neither worked. I don't know what to do now. I'm needing it to improve the performance of a certain game.
You cannot dedicate memory. Video memory is dynamically allocated up to half of your physical memory.
Additional information related to Intel Graphics you may find here: https://www.intel.com/content/www/us/en/support/articles/000020962/graphics-drivers.html
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