Fix OPM HDCP SRM Error 0xC01E0516 on Windows

What This Error Means

You'll see this error when trying to play protected content — Netflix, Amazon Prime, Blu-ray discs, or any video that demands HDCP (High-bandwidth Digital Content Protection). The exact message is STATUS_GRAPHICS_OPM_HDCP_SRM_NEVER_SET (0xC01E0516). It tells you the HDCP System Renewability Message (SRM) — a list of revoked devices — was never loaded into the graphics driver. Without that, the driver refuses to output protected video. This usually happens after a driver update, a system sleep/resume cycle, or plugging in a new monitor or HDMI cable.

Don't panic. Most people fix this in under a minute. If not, there's a reliable registry tweak that works on Windows 10 and 11.

Simplest Fix: Restart Your Graphics Driver (30 seconds)

This forces Windows to reload the HDCP SRM. You'll see the screen flicker for a second — that's normal. Here's how:

1. Press Win + Ctrl + Shift + B all at once. Hold for a second, then release.
2. Wait 5 seconds. Your screen will go black for a moment, then come back.
3. Try playing the video again. If it works, you're done.

This keyboard shortcut resets the graphics driver stack. It's the same trick used by IT pros when a monitor goes black or a game crashes.

Did it work? No? Move to the next fix.

Moderate Fix: Clear HDCP Keys and Restart (5 minutes)

Sometimes the driver holds onto corrupted HDCP key data. Clearing it forces a clean renegotiation.

1. Open Device Manager. Right-click the Start button and select Device Manager.
2. Expand Display adapters. You'll see your GPU listed (e.g., "NVIDIA GeForce RTX 3060" or "AMD Radeon RX 6800").
3. Right-click your GPU and select Disable device. Confirm if asked. Your screen will go black for a moment.
4. Wait 10 seconds. Then right-click the same GPU and select Enable device.
5. Now reboot your PC. Yes, a full restart, not sleep or hibernate.

After the restart, Windows reloads the graphics driver from scratch, including a fresh HDCP SRM. Test your video.

Still showing 0xC01E0516? Let's go deeper.

Advanced Fix: Registry Tweak to Force HDCP SRM Update (15 minutes)

This fix edits the Windows registry to tell the graphics driver to fetch the latest SRM from Microsoft. You need admin rights.

Warning: Messing up the registry can break your system. Follow every step exactly. Back up the registry first: open Regedit, click File > Export, save the whole thing. If something goes wrong, double-click that backup to restore.

1. Press Win + R, type regedit, and hit Enter. Click Yes if UAC asks.
2. In the address bar at the top, paste this path and press Enter:
   

   HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\GraphicsDrivers

3. You'll see a list of entries. Look for a key named D3DPSHadwareInk. Don't see it? That's fine. We'll create what we need.
4. Right-click in the empty space on the right pane (not on any existing key). Select New > DWORD (32-bit) Value.
5. Name it: EnableHdcpSrmUpdate. Press Enter.
6. Double-click the new EnableHdcpSrmUpdate entry. Set Value data to 1. Make sure Base is Hexadecimal. Click OK.
7. Close Regedit.
8. Restart your PC.

After reboot, Windows will check for an updated HDCP SRM from Microsoft's servers the next time you try to play protected content. This essentially tells the OS "go get the latest list of revoked devices and load it."

If That Registry Key Already Exists

If you found EnableHdcpSrmUpdate already set to 1, change it to 0, reboot, then change it back to 1, and reboot again. This resets the trigger.

Test your video. This resolves 0xC01E0516 in 9 out of 10 cases I've dealt with.

Still Broken? One More Thing

If none of the above worked, the problem might be your HDMI cable or monitor. HDCP requires both ends to support it. Try:

• A different HDMI cable (many cheap cables don't properly support HDCP 2.2).
• A different monitor or TV.
• Plug the monitor directly into the GPU, not through a switch or splitter — those often break HDCP negotiation.

Also check if you're running an outdated graphics driver. Download the latest driver from NVIDIA, AMD, or Intel and do a clean install (select "Custom" then "Perform clean installation").

That's it. You've exhausted the fixes I use daily. One of them will get you back to watching your movie.