

Please check Google and the VirtualBox Manual before asking simple questions. PLUS a detailed description of the problem, what research you have done, and the steps you have taken to fix it. * Whether you have installed Guest Additions and/or Host Extensions (this solves 90% of the problems we see) * Whether you have enabled VT-x/AMD-V (applicable to all hosts running 6.1 and above) and disabled HyperV (applicable to Windows 10 Hosts) * The version of VirtualBox you are using This is just a friendly reminder in case you missed it.

Despite reading the manual and following many troubleshooting guides, I have been unable to enable Direct3D Acceleration in the Windows 7 VM.

In theory, Windows 10 hardware accelerated GPU scheduling feature passes most GPU scheduling tasks to a dedicated GPU-based scheduling processor, which should free up the CPU a little and can potentially result in a small input lag improvement.I've been attempting to fix an issue I'm experiencing with Direct3D in my Windows 7 VM for quite a bit now. While Microsoft says users won’t see any significant changes after activating it now, some believe that the feature will eventually reduce input lag on low-end and mid-core processors. Long story short, hardware accelerated GPU scheduling feature in Windows 10 represents a fundamental redesign in how Windows Display Driver Model (WDDM) works. Understanding the hardware accelerated GPU scheduling feature
