Your Device Doesn T Support Miracast Windows 11 〈No Login〉

Once the diagnostic confirms which driver is at fault, you must update it. Do not rely on Windows' generic "Search automatically for drivers" feature, as it often installs basic drivers that remove Miracast functionality. Go directly to the source:

Remove old pairing profiles that might be causing a conflict.

The error message on Windows 11 often appears unexpectedly, even on modern hardware that previously worked fine. While it can indicate a genuine hardware limitation, it is more frequently caused by outdated drivers, disabled optional Windows features, or incorrect network settings. 1. Confirm Hardware Compatibility

If you have updated all drivers and the message persists, it is possible your hardware is too old or incompatible with the Windows 11 version of Miracast. your device doesn t support miracast windows 11

Restart your computer. Windows 11 will automatically detect the missing hardware and reinstall a clean copy of the driver. 4. Install the Wireless Display Optional Feature

Before spending time on complex fixes, you should verify whether your computer's hardware actually supports Miracast. Method 1: Use the DirectX Diagnostic Tool (DxDiag) Press Windows Key + R to open the Run dialog box. Type dxdiag and press Enter .

What did the say next to Miracast? (e.g., "Not Supported by Graphics driver" or "Not Supported by Wi-Fi driver") Once the diagnostic confirms which driver is at

If you have run the dxdiag tool and definitively found that your wireless or graphics adapter does not support Miracast, your computer is missing the hardware encoders/receivers needed for native screen mirroring.

If your DxDiag test confirmed that your hardware physically lacks Miracast capability, you cannot force Windows 11 to use it natively. However, you can use these reliable workarounds to achieve the exact same goal:

Miracast is essentially a "wireless HDMI" standard. It uses Wi-Fi Direct to create a direct, peer-to-peer connection between your Windows 11 device and a display (like a Roku, Amazon Fire Stick, Microsoft Wireless Display Adapter, or Smart TV). The error message on Windows 11 often appears

Expand , right-click your graphics card (Intel, AMD, or NVIDIA), and select Update driver . Choose Search automatically for drivers .

Frustrating but often fixable. The error message is accurate in detecting missing hardware or driver support, but it can also appear due to software misconfigurations—even on capable hardware.

Your GPU driver does not support Windows Display Driver Model (WDDM) 1.3 or higher.

Settings → Apps → Optional features → Add “Wireless Display”.