Hi! My friend accidentally deleted their Wireless Network Adapter. It was a Qualcomm Atheros AR956x Wireless Network Adapter and their laptop is a Toshiba Satellite C50.
In device manager, under Network adapters, it currently has bluetooth drivers and a Qualcomm Atheros Ethernet Controller. In other devices, Network Controller is appearing with a warning sign.
When I plug in an ethernet cable the wireless adapter appears to come back, listed under Network Adapters. As soon as this happens, the laptop gets a BSOD error, with the message IRQL_NOT_LESS_OR_EQUAL.
I seem to be going round in circles, and not sure what to do now.