[SOLVED] HELP! Can't detect 5Ghz network using 5Ghz compatible card
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This problem has been doing my head in for the past couple weeks.
Some information:
- My Archer T8E card is installed on my PC and is detected by device manager; it is 5ghz compatible.
- My 5Ghz network is detected by my mobile phone and laptop which are in the same room as my PC.
- I've tried uninstalling and reinstalling the most recent driver.
But still, my 5Ghz network does not show up on my PC when I browse available 5Ghz networks.
Any help would be greatly appreciated.
EDIT:
I solved this issue by changing my router channel from 149 to 36.
Thank you for sharing the case solution, 
For users who met similar issue, here is a guide to change 5Ghz channel on router: ( Band1 channels 36/40/44/48 are recommended)
Why cannot the adaptor detect the 5G Wi-Fi of my router?
https://www.tp-link.com/support/faq/2989/
Thank you for sharing the case solution,
For users who met similar issue, here is a guide to change 5Ghz channel on router: ( Band1 channels 36/40/44/48 are recommended)
Why cannot the adaptor detect the 5G Wi-Fi of my router?
https://www.tp-link.com/support/faq/2989/