ACER ASPIRE V3-772G with 8GB RAM While BIOS recognizes all 8GB in win10 there's only 4

Siug
Siug Member Posts: 4 New User
edited August 7 in Aspire Laptops

Hello, I have recently bought an ACER ASPIRE V3-772G with i5-4200m/8GB/GT750M/1TB HDD and my problem is that it doesn't use all RAM that is installed. While BIOS recognizes all 8GB in win10 there's only 4 available (showing 8gb installed too). I tried switching to Linux mint be the problem stays the same. In win10 it says that the other 4gb are "hardware or bios reserved".

What might cause the problem and how to deal with it? My first thought was that it's iGPU using half of my RAM, tried changing it in windows with msconfig and after with advanced system settings but it didn't work anyway. Turning off iGPU in windows doesn't do much either and I can't access advanced BIOS settings, since it's blocked on that model. Any ideas? Thanks!

[Edited the thread to add model name and issue detail to the title]

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