It came preinstalled with windows 7 and the appropriate driver. Once I told it where to update this adapter driver in the folder I had just loaded, Boom, it was updated and I had finally have internet thru my newere router. I have an Atheros AR5BDT92 that came listed as a 'Dell 1525 WLAN PCIe card' with my dell 537s inspiron desktop.
This is a critical step not mentioned elsewhere in this forum. Dynabook Tecra PT644A-0FX03K Atheros WLAN Driver 10.0.0.263 for Windows 8.1 64-bit 5 downloads. You want to update the Atheros adapter but you want the computer search to be in the folder where you just loaded the adapter update. Dynabook Tecra PT644A-0FX03K Atheros WLAN Driver 10.0.0.263.0 for Windows 8.1 64-bit 3 downloads.
ATHEROS AR5BDT92 VISTA DRIVER DRIVERS
Update drivers with the largest database available. Then open up the Control Panel, click on Device Manager and clicked on the + for Network Adapters. Get the latest official Qualcomm Atheros QCA61x4 bluetooth drivers for Windows 11, 10, 8.1, 8, 7, Vista and XP PCs. Took that drive over to my laptop and downloaded it into a folder.
How I fixed this was to download the update (SP54972) found here onto a flash drive. Select type of offense, Atheros USB devices are not compatable with these drivers. I told them of my Google search here and they slapped their heads, going OF COURSE.the old routers weren't AC and AC didn't exist when the F700s and similiar were manufactured. ANATEL ATHEROS AR5BDT92 DRIVERS FOR WINDOWS DOWNLOAD - Download the file to a folder on your hard drive, and then run double-click it to unzip the set of files. Not even the computer repair place could fgure this one out. 4-6-2016: Had the same issue on my Presario F700 and my newer Linksys EA6300 router.