I have seen similar questions and answers but mine is:
a. I have 8GB RAM installed
b. My BIOS shows 4GB
c. Ubuntu's System Setting/Details shows 3.7GB (but this small decrease is not a great issue for me)
Is this a possible Ubuntu issue or it has to do with my pc hardware (faulty memory, etc..)? Sorry, I am a noobie, but what I mean is: if it should be an Ubuntu issue, would the BIOS show the right RAM amount (8GB)? Or Ubuntu "affects" also what is shown in the BIOS settings?
Thanks a lot in advance for your patience and for your help with this.