Archer T2E , Archer T4E , Archer TXE72E , Archer TBE400E , Archer TX20UH , Archer T4U Plus , Archer T6E , Archer T8E , Archer T2U , Archer T4U , Archer T2UHP , Archer T4UHP , Archer T4UH V2 , Archer TXE75E , Archer TX1800U Nano , Archer T2U Nano , Archer TBE550E , Archer T3U Plus , Archer TX20U Plus , Archer T9E , Archer T9UH , Archer T5E , Archer T4UH , Archer TX50E , Archer T1U , Archer T2UH , Archer T3U , Archer T3U Nano , Archer T2U Plus , Archer TX3000E
Recent updates may have expanded access to feature(s) discussed in this FAQ. Visit your product's support page, select the correct hardware version for your device and check either the Datasheet or the firmware section for the latest improvements added to your product.
Note: This FAQ is only for the dual-band wireless adapter and wireless router.
The old wireless adapter that doesn't support 5G installed on your computer may affect the 5G wifi broadcasting of the TP-Link wireless adapter, so if you are unable to see the 5G wifi, please disable the old wireless adapter following the steps:
To disable the other adapters, please click the WIN on the keyboard, then input the network. Open the View Network Connection. Then check the Wi-Fi list again if you can see the 5G Wi-Fi or not. If not, please go to case2.
If you have an old wireless adapter, please disable it first to check if it's working.
If the same story, please do the following troubleshooting:
Open the management page of your main router, go to the wireless settings, then change the channel of 5G Wi-Fi to 36. Then check the Wi-Fi list again. Here we take the TP-Link router as an example
It might be affected by DFS, for the details, please refer to :
https://wifinigel.blogspot.com/2018/05/the-5ghz-problem-for-wi-fi-networks-dfs.html
If the 5G Wi-Fi still does not show in the Wi-Fi list, please contact the support team.
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