: Miracast often requires your connection to be set to a Private network profile rather than Public. Hardware Workarounds
It’s a frustrating error, but it doesn’t always mean you need to buy a new computer. In many cases, this is a software or driver issue rather than a hardware limitation.
Windows 10 and 11 require a specific "Optional Feature" to be installed for Miracast to function. Go to > Apps > Optional features . Click View features (or Add a feature). Search for Wireless Display and install it. 💡 Advanced Troubleshooting Check NDIS Version Miracast requires NDIS 6.30 or higher. Right-click Start > Windows Terminal (Admin) or PowerShell . Type: Get-NetAdapter | Select Name, NdisVersion pc doesnt support miracast
Your best move: Use an HDMI cable or buy a Chromecast and use Chrome’s "Cast" feature. If you absolutely need wireless mirroring, replace your PC’s internal Wi-Fi card (on a desktop or a lucky laptop) or buy a USB Wi-Fi adapter that specifically says "Miracast Supported" (rare but they exist).
If the version is below 6.30, your Wi-Fi adapter is likely too old. Integrated vs. Dedicated Graphics : Miracast often requires your connection to be
Before you blame your PC, it helps to understand why. Miracast is a wireless standard that essentially mirrors your screen over Wi-Fi. For it to work, your computer needs three specific things. If even one is missing, you'll get that error.
Right-click each and select > Search automatically . 2. Verify Wi-Fi is Enabled and Connected Miracast uses Wi-Fi Direct . You cannot use Miracast if: Wi-Fi is turned off. Windows 10 and 11 require a specific "Optional
: If you're just looking to share media, services like Google Cast or third-party apps often work on devices that don't support the Miracast standard.
Sometimes the network adapter is restricted to a specific frequency that doesn't support casting.
You settled in to watch a movie from your laptop on the big screen, or maybe you need to project a presentation for a meeting. You hit Windows + K , eager to connect to your wireless display, and then you see the dreaded message: