@raybrown raybrown wrote @stillthewater try Disable driver signature enforcement Windows 10 then uninstall device then install driver from...

The stock driver provided by Microsoft is what caused the TP-Link AC1300 T4U to disconnect from 5GHz networks for me. Instead, the solution provided at...

@Purulutus Purulutus wrote @TigerAli had the same problem, and finaly find a solution for me. Windows 10 forces it's own driver, wich seems to be the problem. You have to download de driver from...