casivy.blogg.se - Microsoft virtual miniport adapter driver

However, some issues might come up when you use this adapter, such as error code 31. This virtual adapter allows your Windows to split a network into two, which means that the network card can appear as two separate ones, acting as either a wireless bridge or WiFi hotspot. But it can be of great help when you want to use your computer as a WiFi hotspot or a bridge for other devices. This feature has been developed since Windows 7 and it can be employed on any laptops and mobile devices with WiFi cards.Ĭommonly, you don’t have to use Microsoft virtual WiFi miniport adapter. Microsoft virtual WiFi miniport adapter is a virtual device that is used to virtualize your network adapter.

Solution 5: Reinstall Wireless Network Adapter.

Solution 4: Update Microsoft Virtual WiFi Miniport Adapter Driver.

Solution 3: Run Hardware and Devices Troubleshooter.

This initialization is similar to the initialization of any other miniport adapter.Do you use Microsoft virtual WiFi miniport adapter on your computer? What can you do if the adapter runs into error code 31? In this post, MiniTool will give the answers for you and provide a step-by-step guide to fix error code 31.

In MiniportInitializeEx, the intermediate driver performs the operations required to initialize a virtual miniport. The driver passed this pointer to the NdisIMInitializeDeviceInstanceEx function at the DeviceContext parameter. The IMDeviceInstanceContext member of the structure specifies a pointer to the context area for a virtual device.

NDIS passes initialization parameters to MiniportInitializeEx in an NDIS_MINIPORT_INIT_PARAMETERS structure at MiniportInitParameters. If the intermediate driver provides more than one virtual miniport, the driver must call NdisIMInitializeDeviceInstanceEx for each virtual miniport that it makes available. The call to MiniportInitializeEx can be in the context of NdisIMInitializeDeviceInstanceEx if the Plug and Play manager starts the virtual device before NdisIMInitializeDeviceInstanceEx returns. After the intermediate driver calls NdisIMInitializeDeviceInstanceEx and the Plug an Play manager requests NDIS to start the virtual device, NDIS calls the driver's MiniportInitializeEx function. The intermediate driver usually makes this call from its ProtocolBindAdapterEx function. To initiate the initialization of a virtual miniport, an intermediate driver calls the NdisIMInitializeDeviceInstanceEx function.