DirectX · medium

How to fixDXGI_ERROR_ACCESS_DENIED

DXGI_ERROR_ACCESS_DENIED

What this error means

DXGI_ERROR_ACCESS_DENIED is a medium-severity graphics API (DirectX) problem. DXGI_ERROR_ACCESS_DENIED (0x887A002B) occurs when an application attempts to acquire exclusive fullscreen mode on a monitor that another application is already controlling, or when the OS denies GPU resource access for security reasons. Common in gaming environments with overlays, screen capture software, or virtual display drivers active. Use the steps below to track down and fix the cause.

Before you begin

Save open work and back up important files. Use instructions for your exact device and software version. If Windows cannot start, see the startup guide.

Work through these checks

0 of 3 complete
01Close all overlays before launching game (Discord, RTSS, GeForce Experience)
  1. Close all overlays before launching game (Discord, RTSS, GeForce Experience)
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

Browse related errors
02Switch game from fullscreen exclusive to borderless windowed
  1. Switch game from fullscreen exclusive to borderless windowed
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

Browse related errors
03Disable hardware-accelerated GPU scheduling if enabled
  1. Disable hardware-accelerated GPU scheduling if enabled
What to expect

Check whether the original symptom still occurs.

If it does not help

Continue only if this check applies to your device. Consult its manufacturer if you are unsure.

Browse related errors

Possible causes

  • Multiple fullscreen applications competing for display
  • Screen capture software holding display lock
  • Virtual display driver conflict