The Resultant Set of Policy snap-in shows the current policy settings applied to the PC.Ģ. On domain-joined devices only, Group Policy can also block Miracast.ġ. Allow In/Out connections for TCP and UDP, Ports: All. If Miracast works with the firewall disabled, add an exception for: The most straightforward test is to disable the firewall and test projection. The Windows firewall can block Miracast traffic. In Device Manager, select Network Adapters, open the Wi-Fi adapter and video adapter and check for an updated driver version.
Use channels that don't show heavy utilization from the network scan.Įnsure the device drivers on your external device are up to date and the latest firmware is installed for your wireless display or adapter. You'll need to restart Surface Hub after each change. You can manually select the Miracast channel in Settings. For troubleshooting purposes, disconnect Surface Hub from any Wi-Fi networks (but keep Wi-Fi enabled), so you can control the channel used for Miracast.
When Surface Hub is connected to a Wi-Fi network, it uses the same channel settings as the Wi-Fi access point for its Miracast access point. If Surface Hub's Miracast network appears, but you can't see it as an available device, try to adjust the Miracast channel. If you run a network scan, you should see Surface Hub Miracast listed as an access point. Open the saved dxdiag.txt file and find Miracast. Press Windows logo key + R and type dxdiag.ģ. Note: If a PIN is required, users must enter it when they connect an external device for the first time.ġ. Presenters can use Miracast to protect wirelessly to this device Connect automatically when someone projects Make sure the following settings are turned on: Note: Surface Hub doesn't need to be connected to a wireless network, but Wi-Fi must be enabled for Miracast to work.ġ. Select Network & Internet and make sure Wi-Fi is turned On. Under Wireless displays & docks, select the wireless display or adapter. Start > Settings > Bluetooth & devices > Devices. If Miracast has worked previously, restart your external device or restart your external device and Surface Hub to reset the connection.ġ. Troubleshoot Miracast connections to Surface Hub Action If so, sign in to Surface Hub directly to end the previous session and connect from your external device.
If you don’t see the name of the Surface Hub device as expected, it's possible the previous session was prematurely closed.
0 kommentar(er)
