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How can I change resolution when iGPU is disabled? (AMD, Windows 10 64bit)
 

How can I change resolution when iGPU is disabled? (AMD, Windows 10 64bit)  

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fireandblyat
(@fireandblyat)
New Member
Joined: 3 months ago
 

Background info:
I'm try to run Dishonored 2, but the game doesn't work with switchable graphics and only launches successfully when the iGPU is disabled. However, when I do that, the game's performance takes a huge hit because my resolution becomes "locked" to 2560 x 1600 (I usually run games at 1280 x 800).

Trying to change resolution:

  • In Settings>System>Display, the resolution box is grayed out.
  • In AMD Radeon Settings, the Display tab gives the message "No displays are currently connected to AMD products."
  • When I enable the iGPU and change the resolution, then disable it again, the resolution changes back to 2560 x 1600.
  • Changing only the game's resolution:
    • In-game, the only available option is 2560 x 1600.
    • Changing the config file doesn't affect  the resolution in-game, even when changed to read-only.
    • Some users in other forums suggested changing the resolution using regedit, but the suggested folder to find the entries isn't there either.

What I'm trying to find out is whether there is any way to change the resolution of the game when the iGPU is disabled, but I can't find any working method. Does anyone have any ideas? Thanks in advance 🙂

This topic was modified 3 months ago

Pending: Add my system information and expected eGPU configuration to my signature to give context to my posts


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OliverB
(@oliverb)
Noble Member
Joined: 11 months ago
 

When you don't tell your specifics, it's impossible to help. It is a Macbook Pro? If yes, you may this bootcamp guide.

2018 15" MBP & 2015 13" MBP connected to RTX2080Ti GTX1080Ti GTX1080 Vega56 RX580 R9-290 GTX680


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