tl-wn821n 300mbps wireless n usb adapter ping

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tl-wn821n 300mbps wireless n usb adapter ping

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
tl-wn821n 300mbps wireless n usb adapter ping
tl-wn821n 300mbps wireless n usb adapter ping
2018-07-09 01:49:06
Model : TL-WN821N

Hardware Version :

Firmware Version :

ISP :

i've bought a tl-wn821n 300mbps wireless n usb adapter because my ethernet entry got fried by a thunder sadly, and so far it had been working fine, for the first few weeks/months.

but recently it started having some weird ping spikes. it averages always a 10ms, but now sometime randomly decides to raise to 80, 200, 400, sometimes even 800. the only solution i have found is to just replug it and it might go back to the normal average, but this sometimes take a few tries. and that's is not an option for me, i need the constant stable internet connection.

is there any way to solve this problem? a few images below of what the ping looks like sometimes










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#1
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4 Reply
Re:tl-wn821n 300mbps wireless n usb adapter ping
2018-07-10 16:07:22
make sure the driver is the latest one.

Certainly, you also need to make sure the Wi-Fi network on your router is working properly.
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#2
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Re:tl-wn821n 300mbps wireless n usb adapter ping
2018-07-11 02:19:43
well, the driver its the one from the cd that came with it.

and the problem isn't the router as my cellphones and notebooks can connect to it without any kind of problem, its only the adapter that gets this
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#3
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Re:tl-wn821n 300mbps wireless n usb adapter ping
2018-07-11 04:09:19
i uninstalled the cd driver and installed the most recent one from the site, still having same problem

the problem is not the router as cellphones and notebooks can connect to it with no problem, its just the adapter on the computer thats having this problem.
it was fine for the first three months but in the last month this problem started and is just getting worse and worse
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#4
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Re:tl-wn821n 300mbps wireless n usb adapter ping
2018-07-11 14:37:31
How about the negotiation speed on the PC? change another wireless channel on your router.

better to email tp-link support for further help...
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#5
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