This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.Hi, i yesterday purchased this usb wifi adapter and first time worked well. Today when i got on my pc the download speed dropped from 18mbps to 0.30 but upload speed stays the same. I uninstalled the drivers and reconected the adapter, that solves the problem, but comes back again after restarting the pc.
Hi,
What is the hardware version of the 823N? Below is the instruction to get it.
https://www.tp-link.com/en/support/faq/46/
What is the operating system of your computer?
Did you install the driver via the CD rom or download it from the website?
When the speed slows down, please check the wireless link speed as below; besides, you can change another USB port to give it a go.
https://www.tp-link.com/en/support/faq/2265/
Thanks in advance, and have a nice day.
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