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My Mini Wireless Adapter TL-WN823N is lowering my download but no upload

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My Mini Wireless Adapter TL-WN823N is lowering my download but no upload

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.

SleepyBear

2020-11-14 23:36:33 - last edited 2020-11-27 11:16:37

Posts: 1

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Registered: 2020-11-14

My Mini Wireless Adapter TL-WN823N is lowering my download but no upload

2020-11-14 23:36:33 - last edited 2020-11-27 11:16:37

Model: TL-WN823N

Hardware Version: V3

Firmware Version:

So Mini Wireless Adapter TL-WN823N is lowering my download but no upload. I tried everything from changing the spot to uninstalling and reinstalling the software.

This is the speed test on my PC and on my laptop, I get 43.82 Mbps download and 21.63 Mbps Upload.

Please help !

P.S. The adapter sometimes just disconnects.

1 Reply

Kevin_Z

2021-01-22 11:55:50

Posts: 21544

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Registered: 2018-12-24

Re:My Mini Wireless Adapter TL-WN823N is lowering my download but no upload

2021-01-22 11:55:50

@SleepyBear

Is this TL-WN823N working on a Windows 10 computer? You can try this latest driver and see if it helps:
https://static.tp-link.com/2020/202006/20200601/00015960-RTLWlanU_WindowsDriver_1030.38.0712.2019_Drv_3.00.0032.L.zip

Please remove all the drivers for this adapter on the computer, install the above driver manually: https://www.tp-link.com/support/faq/920/.

BTW, what is the model number of the wireless router? You may run a Wi-Fi analyzer on the PC to verify which channel is busy and which is clear for the 5G and 2.4G network, then choose a clear channel on the router, change the 2.4G channel width to 40MHz, and 5G to 80MHz, then reboot both the router and the PC to confirm.

How about the link speed on the computer when connected to the router 5G network? You can check it as this: https://www.tp-link.com/support/faq/2265/.

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.

My Mini Wireless Adapter TL-WN823N is lowering my download but no upload

My Mini Wireless Adapter TL-WN823N is lowering my download but no upload

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