Page 1 of 1

[Help] F4-424max VM windows Qemu Guest GPU wont

Posted: 10 Aug 2026, 20:36
by Hendrik
Hi,

I installed an windows10 in VM, i imported it from an earlier VirtualBox which seemed to be running better on the GPU side with the guestadditions

So I installed the Qemu guest stuff and it seems there's way less power for 3d accelerator. Way lower FPS.

Also tried to install the 1235U chipset drv and it mismatched due to VM layer. Anyone got tips ? I heard this VM would be able to handle the GPU better. I did the tweaking in the bios as the VirtualBox demanded for optimized GPU usage.

The gpu driver is some generic Microsoft driver, whilst the i5 1235U should give support for xe cores which I want to activate, as said, driver software stuck on vm layered.

Is this fixable ? Will it take time ? I had my hopes on the TOS7 improvements, for now VirtualBox did slightly better..

Re: [Help] F4-424max VM windows Qemu Guest GPU wont

Posted: 11 Aug 2026, 19:42
by CursaYang
What version of Windows 10 are you using? Please provide detailed information so we can try to reproduce the issue internally.

Re: [Help] F4-424max VM windows Qemu Guest GPU wont

Posted: 21 Aug 2026, 23:55
by Hendrik
Hi,

Sorry for the long time between response,

I dont know the exact version of windows10, i know it said it wasn't supported anymore. I altered something and the build wont launch anymore, before placing an older image back i think :

In its essence the support for the VM would also be less ?

Compared without the exact version between windows10 & Windows11, would graphic support be better on the windows11 ?

Re: [Help] F4-424max VM windows Qemu Guest GPU wont

Posted: 22 Aug 2026, 10:45
by EriChan
Hendrik wrote: 21 Aug 2026, 23:55
The latest VMs version 1.0.057 has enhanced virtual passthrough capabilities, which provides significantly better performance support for guest systems. Please update the application in the TOS App Center and test it again.

If the performance is still not satisfactory after updating, please provide the following details so we can reproduce and verify the issue locally:

1. Exact Windows Version: Press Win + R, type winver, press Enter, and provide the Version and OS Build numbers shown in the window.

2. Performance Issue Details:
  • The specific software, games, or 3D benchmarks tested, along with the observed FPS or lag behavior.
  • Your VM hardware configuration (allocated CPU cores, RAM).
  • The connection method used to access the VM (e.g., TOS Web VNC console or Windows Remote Desktop/RDP).