F5F Stay Refreshed Hardware Desktop ASUS PCE-AC88 PCIe Wi-Fi chip not found in Windows 11Issue: Device missing from system detection list

ASUS PCE-AC88 PCIe Wi-Fi chip not found in Windows 11Issue: Device missing from system detection list

ASUS PCE-AC88 PCIe Wi-Fi chip not found in Windows 11Issue: Device missing from system detection list

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ChaTheBeast87
Member
68
11-14-2021, 02:34 PM
#1
I placed an Asus PCE-AC88 PCIe wifi card in the bottom PCIex1 slot. My RTX 3060 is in the top PCIex16 slot and is running smoothly. I made sure all PCI drivers are installed and current, added the latest WLAN Asus drivers, and kept Windows 11 fully updated. The system still can’t detect it. In BIOS there’s no other setting indicating another PCIe lane is active except for the graphics card. I double-checked that all cables are securely connected and that the cards are properly seated. I considered using a USB adapter but worry about the distance from the router affecting speeds to 9600 baud. Any advice would be appreciated.
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ChaTheBeast87
11-14-2021, 02:34 PM #1

I placed an Asus PCE-AC88 PCIe wifi card in the bottom PCIex1 slot. My RTX 3060 is in the top PCIex16 slot and is running smoothly. I made sure all PCI drivers are installed and current, added the latest WLAN Asus drivers, and kept Windows 11 fully updated. The system still can’t detect it. In BIOS there’s no other setting indicating another PCIe lane is active except for the graphics card. I double-checked that all cables are securely connected and that the cards are properly seated. I considered using a USB adapter but worry about the distance from the router affecting speeds to 9600 baud. Any advice would be appreciated.

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xxSudie_lolxx
Member
63
11-20-2021, 08:19 AM
#2
The remaining components are listed in the motherboard manual. The bottom PCIe x1 port is turned off when the top M.2 slot is installed.
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xxSudie_lolxx
11-20-2021, 08:19 AM #2

The remaining components are listed in the motherboard manual. The bottom PCIe x1 port is turned off when the top M.2 slot is installed.

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Juan2610
Posting Freak
875
11-20-2021, 11:54 PM
#3
If a device is linked to the M2_1 port, that connection is turned off.
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Juan2610
11-20-2021, 11:54 PM #3

If a device is linked to the M2_1 port, that connection is turned off.

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Joelis7
Member
52
11-22-2021, 12:18 PM
#4
To access the top M.2 port, you'll need a WiFi adapter kit tailored for that specific slot. For better performance, consider adding an antenna that fits on top of your computer or a complete set that includes it.
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Joelis7
11-22-2021, 12:18 PM #4

To access the top M.2 port, you'll need a WiFi adapter kit tailored for that specific slot. For better performance, consider adding an antenna that fits on top of your computer or a complete set that includes it.

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Dreemurrz
Member
220
11-29-2021, 11:31 PM
#5
I'm using a single WD 250GB SSD in the SATA_6 port. I've taken out all M.2 devices that might clash with the PCIe slot. I've checked ASUS and Windows forums for guidance. I've tested every other option but haven't found a solution. My setup includes a ROG Strix B365-F motherboard, Intel Core i7-9700 CPU at 3.00GHz, Corsair Vengeance DDR4 64GB memory, a 850W PSU, and the Corsair Hydro H100i v2 AIO WD Blue 250GB SSD, plus a GeForce RTX 3060.
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Dreemurrz
11-29-2021, 11:31 PM #5

I'm using a single WD 250GB SSD in the SATA_6 port. I've taken out all M.2 devices that might clash with the PCIe slot. I've checked ASUS and Windows forums for guidance. I've tested every other option but haven't found a solution. My setup includes a ROG Strix B365-F motherboard, Intel Core i7-9700 CPU at 3.00GHz, Corsair Vengeance DDR4 64GB memory, a 850W PSU, and the Corsair Hydro H100i v2 AIO WD Blue 250GB SSD, plus a GeForce RTX 3060.

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Reepety
Senior Member
374
11-30-2021, 07:29 PM
#6
You shouldn't return the card because it doesn't fit the setup. Using it won't work with the WiFi card slot on the motherboard. Even if it functions, you'll be stuck with just one NVMe drive. Be cautious about assuming a 4x4 card will perform well unless your router supports 4x4 MIMO and you're in close proximity to the router.
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Reepety
11-30-2021, 07:29 PM #6

You shouldn't return the card because it doesn't fit the setup. Using it won't work with the WiFi card slot on the motherboard. Even if it functions, you'll be stuck with just one NVMe drive. Be cautious about assuming a 4x4 card will perform well unless your router supports 4x4 MIMO and you're in close proximity to the router.