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Weird Problem With Archer C7 v2

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Weird Problem With Archer C7 v2

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Weird Problem With Archer C7 v2
Weird Problem With Archer C7 v2
2020-12-30 03:24:58 - last edited 2020-12-30 03:30:19
Model: Archer C7  
Hardware Version: V2
Firmware Version: 3.15.3

I have Archer C7 v2 FW: 3.15.3 Build 180114 Rel.39265n when I shut down my PC, the 2.4ghz stopped working..however 5ghz works fine. I tried reboot router and change channels.. still nothing.. in order to fix this issue, I had to turn on the PC..once I loaded into windows, 2.4ghz works again. Does anyone know why? FYI it happens to my laptop and desktop. Both different brand Lan chipset: Killer NIC and Realtek both on RJ45.

 

Thanks

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#1
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3 Reply
Re:Weird Problem With Archer C7 v2
2020-12-31 03:18:29

@Enyceckk 

 

This sounds weird. 

 

Try to reset the C7 to factory defaults by pressing the reset button on its back panel until all LEDs flash off then on, reconfigure it from scratch, confirm again if the issue persists.

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router EasyMesh Is Available When Wi-Fi Routers Work in AP Mode as A Controller. Archer AX55V2 Supports WireGuard VPN, EasyMesh Ethernet Backhaul, IoT Network, Speed Limit,and More If you found a post or response helpful, please click Helpful (arrow pointing upward icon). If you are the author of a topic, remember to mark a helpful reply as the "Recommended Solution" (star icon) so that others can benefit from it.
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#2
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Re:Weird Problem With Archer C7 v2
2021-01-04 02:45:09

@Kevin_Z After updated to Openwrt custom firmware, the issue has been resolved. Maybe the stock FW from TPlink wasn't playing well with my current setup.

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#3
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Re:Weird Problem With Archer C7 v2
2021-01-04 09:09:55

@Enyceckk 

 

I see, glad to know it works, we may also keep an eye on such issue, will try to figure out if there is any issue with the firmware.

Nice to Meet You in Our TP-Link Community. Check Out the Latest Posts: Connect TP-Link Archer BE550 to Germany's DS-Lite (Dual Stack Lite) Internet via WAN Archer GE550 - BE9300 Tri-Band Wi-Fi 7 Gaming Router EasyMesh Is Available When Wi-Fi Routers Work in AP Mode as A Controller. Archer AX55V2 Supports WireGuard VPN, EasyMesh Ethernet Backhaul, IoT Network, Speed Limit,and More If you found a post or response helpful, please click Helpful (arrow pointing upward icon). If you are the author of a topic, remember to mark a helpful reply as the "Recommended Solution" (star icon) so that others can benefit from it.
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#4
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Replies: 3

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