5.9 GB Ram only usable out of 8 GB Ram. How to fix?

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Acer (エイサー)

1997年にラップトップコンピューター市場に参入したAcer。同時にTexas InstrumentsのモバイルPC部門を買収しました。

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[deleted] @deleted78516

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投稿日: 2020年3月13日

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5.9 GB Ram only usable out of 8 GB Ram. How to fix?

I’m having an Acer Nitro 5 Ryzen 5 Quad Core - (8 GB/1 TB HDD/Windows 10 Home/4 GB Graphics/AMD Radeon RX 560X) AN515-43 Gaming Laptop (15.6 inch, Obsidian Black, 2.3 kg) laptop. It shows 8 GB Ram. But I can use only 5.8 GB Ram usable. It is having AMD Radeon RX 560X 4GB graphics. But it’s primary graphics is AMD vega 8 graphics having 2 GB graphics. 2.1 GB of RAM is hardware reserved. How can I get 8 GB of RAM fully usable?

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you have to turn off the igpu

Sown Lê Ngọc さんによる2021年7月5日

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SHIHAM IFTHIKAR @shiham

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投稿日: 2020年3月14日

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Go to the BIOS and check it , it is sharing the memory with the VGA even though it is showing dedicated VGA

but if you reduce the VGA Memory it will have some performance issue like when playing games, or 3D applications

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In my BIOS settings, there is no option to check for memory sharing or not refering anything about VGA graphics.

[deleted] さんによる2020年3月14日

same goes to me, i thought the problem is just only mine. went to the centre and they said this could not be fix...adding up the ram will only the way of it.. they also said dont be worry about reserved because it gives you same performance when you use the those graphic card...like playing games, editting.etc.

harishafizy さんによる2020年5月11日

already did upgrade the ram from 8gigs to 24 and now its reserved to 6.21 out of the whole fkin 24gigs seriously wtf

sachingaria さんによる2022年4月14日

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In my BIOS settings, there is no option to check for memory sharing or not refering anything about VGA graphics. — [deleted]
same goes to me, i thought the problem is just only mine. went to the centre and they said this could not be fix...adding up the ram will only the way of it.. they also said dont be worry about reserved because it gives you same performance when you use the those graphic card...like playing games, editting.etc. — harishafizy
already did upgrade the ram from 8gigs to 24 and now its reserved to 6.21 out of the whole fkin 24gigs seriously wtf — sachingaria

mike @aactech 評価: 29千 9 13 64 · Answer 1 · 2020-09-02T15:48:25-07:00

mike @aactech

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投稿日: 2020年9月2日

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Just upgrade the RAM:

https://www.windowscentral.com/how-upgra...

Remember to match the pair of RAM for best results, so that means

same size, same brand and same model number.

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_its_frankenstein @itsfrankenstein 評価: 13 1 · Answer 2 · 2021-03-03T06:41:20-07:00

_its_frankenstein @itsfrankenstein

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投稿日: 2021年3月3日

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you can actually change how much of ram is hardware reserved through the bios ….however the catch is that you have to get to the “advanced” bios(not the one we get while pressing f2).the so called advanced bios can be reached by pressing a combination of keys on startup which no one knows(trust me i looked a lot)…..,another way to get to the “advanced” bios is by flahing bios from a usb which you can find the tutorial for it in youtube…i wouldnt recomend cause i personally didnt do it,nothing wrong with it(it might void your warranty tho).

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hey could you post a video instructing how to flash bios.

Phantom Maximus さんによる2022年6月10日

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Acer (エイサー)

5.9 GB Ram only usable out of 8 GB Ram. How to fix?

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