Fix 0XC01E0508: PVP Mirroring Devices Not Supported

Cause 1: One or more displays lack HDCP support

This is the real culprit in 9 out of 10 cases. The Protected Video Path (PVP) requires every display in a mirrored (clone) setup to have HDCP (High-bandwidth Digital Content Protection) capability. If even one monitor doesn't support HDCP—or you're using an adapter that strips HDCP—Windows throws error 0XC01E0508.

The error shows up when you launch a game or app that uses DirectX and tries to play protected content (like a Blu-ray, Netflix 4K, or a game with DRM). You'll see it in the Event Viewer under Application logs with source DXGKRNL.

1. Check your monitors – Look at the back of each display for a label that says "HDCP 1.4" or "HDCP 2.2". If you see nothing, it probably doesn't support it.
2. Inspect your cables – HDMI and DisplayPort cables must also support HDCP. Cheap cables often don't. Swap them out for known HDCP-compliant ones (they usually have an HDCP logo on the packaging).
3. Test with one monitor only – Disconnect all extra monitors and leave just your primary display connected. Restart the PC. If the error disappears, you've confirmed the problem is a non-HDCP monitor or cable.
4. Press Win + P – Change from "Duplicate" (clone) mode to "Extend" mode. In Extend mode, PVP doesn't require HDCP on the secondary display. If the error goes away, you can keep using extended mode.

Expected outcome after step 4: The error stops. If you still get it in Extend mode, move to the next cause.

Cause 2: Outdated or broken GPU drivers

Even if your monitors and cables are fine, a bad driver can confuse the PVP subsystem. I've seen this most with Intel integrated graphics (UHD 630 and older) and certain NVIDIA Studio drivers. The GPU driver tells Windows which displays support protected outputs. When that info is wrong, error 0XC01E0508 shows up.

1. Download the latest driver for your GPU (go straight to the manufacturer's site—AMD, NVIDIA, Intel—don't use Windows Update).
2. Use Display Driver Uninstaller (DDU) – Boot into Safe Mode, run DDU to wipe the old driver completely, then restart normally and install the new driver you downloaded. DDU is free from Guru3D.
3. After installing the driver, restart again – This forces the GPU to re-enumerate all connected displays and renegotiate HDCP with each one.
4. Test your setup – Try the app or game that caused the error. If it still fails, check the manufacturer's release notes for your driver—some older NVIDIA Game Ready drivers (pre-531.18) had a known bug with PVP mirroring. Roll back to an earlier version if needed.

Expected outcome after step 3: The error disappears. If not, move to the third cause.

Cause 3: Hardware limitation (some GPUs just don't support PVP mirroring)

This one's rare but happens. Certain budget or older GPUs—like Intel HD Graphics 4400, AMD Radeon R5, or NVIDIA GeForce GT 710—lack the hardware to handle PVP content in clone mode. They physically can't encrypt the video stream to multiple outputs at once.

You can verify this by checking the GPU's specs on the manufacturer's website. Look for "Protected Video Path" or "HDCP 2.2 support" in the feature list. If it's missing, you're stuck.

1. Switch to Extend mode (Win + P > Extend) – As mentioned in Cause 1, this bypasses the PVP mirroring requirement. You lose the mirrored display, but the error goes away.
2. Use only one monitor when running protected content – Disconnect the second monitor via the Display Settings (right-click desktop > Display settings > select the second monitor > scroll down > click "Disconnect this display").
3. Buy a compatible adapter – In some cases, an active DisplayPort-to-HDMI adapter that supports HDCP 2.2 can help. But if the GPU itself lacks support, no adapter will fix it.

Expected outcome after step 1: The error stops because PVP no longer tries to clone protected content to both displays.

Quick-reference fix table