

Fix 2 – Roll Back the Qualcomm Adapter DriverĬheck if you have installed a new driver for the Qualcomm adapter or running a Windows Update then, here, it is suggested to roll back your driver to the previous version. And open a web browser to check whether the internet starts working properly. Now check if the Qualcomm Atheros Qca61x4a driver problem is resolved.

Once it is disabled, go back to Device Manager > right-click on Qualcomm Atheros QCA61x4A Wireless Network Adapter > choose Enable device.Then right-click on the Qualcomm Atheros QCA61x4A Wireless Network Adapter > choose Disable device > click Yes to confirm.Now in the Device Manager window > double-click on the Network adapters option to expand the drop-down list.Hit Windows + R key > and in the Run box > type devmgmt.msc > click OK.If your system cannot connect to the Wi-Fi, or the wireless adapter fails to detect the available wireless networks, then it is suggested to disable and enable the Qualcomm Adapter Driver. Fix 4 – Update the Qualcomm Adapter Driverįix 1 – Disable & Enable the Qualcomm Adapter Driver.Fix 3 – Try Installing the Driver in Compatibility Mode.Fix 2 – Roll Back the Qualcomm Adapter Driver.Fix 1 – Disable & Enable the Qualcomm Adapter Driver.
