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Unifi Poor download speed but good upload speed.

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TSpatrickthissen
post Jul 5 2020, 04:49 PM, updated 4y ago

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Hello guys, recently my house just installed 30Mbps unifi. (Download 30Mbps, upload 10Mbps)
When perform speed test:
(1) Mobile phone like Iphone and samsung are getting desired speed.
(2) Laptop getting desired speed.
(3) PC desktop getting half download speed 15Mbps and upload speed is ok. (WIFI adapter TP link TL-WN727N)


My PC is 2 meter away from router and no wall blocking in between.
I also disable my laptop built in WIFI and use WIFI adapter TP link TL-WN727N, the speed is okay too.


Is there any setting issue in my desktop PC?


jetblast
post Jul 5 2020, 05:01 PM

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Maybe your PC is currently downloading Windows updates in the background. Or worst got infected by something and it's happening in the background.

This post has been edited by jetblast: Jul 5 2020, 05:03 PM
SilentVampire
post Jul 5 2020, 08:21 PM

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QUOTE(patrickthissen @ Jul 5 2020, 04:49 PM)
Hello guys, recently my house just installed 30Mbps unifi. (Download 30Mbps, upload 10Mbps)
When perform speed test:
(1) Mobile phone like Iphone and samsung are getting desired speed.
(2) Laptop getting desired speed.
(3) PC desktop getting half download speed 15Mbps and upload speed is ok. (WIFI adapter TP link TL-WN727N)
My PC is 2 meter away from router and no wall blocking in between.
I also disable my laptop built in WIFI and use WIFI adapter TP link TL-WN727N, the speed is okay too.
Is there any setting issue in my desktop PC?
*
Change your WiFi adapter to one that supports AC, and your speed will be better.
Skylinestar
post Jul 6 2020, 09:44 AM

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Try lan cable from pc to router
misspinky
post Jul 6 2020, 10:35 AM

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better use lan or ethernet port for pc

This post has been edited by misspinky: Jul 6 2020, 10:35 AM
Zot
post Jul 6 2020, 10:47 AM

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Try go to Control Panel (Windows key + R). Look for Network Adapter and compare between the laptop and the Desktop in their setting. There must be something not equal in setting.
Hades76
post Jul 6 2020, 10:50 AM

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Support for LAN cable to PC. Better throughput.
TSpatrickthissen
post Jul 6 2020, 09:17 PM

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QUOTE(jetblast @ Jul 5 2020, 05:01 PM)
Maybe your PC is currently downloading Windows updates in the background. Or worst got infected by something and it's happening in the background.
*
I did check, windows are not updating.

QUOTE(SilentVampire @ Jul 5 2020, 08:21 PM)
Change your WiFi adapter to one that supports AC, and your speed will be better.
*
Okay, thanks. I also did found unifi thread where people are talking about this.


QUOTE(misspinky @ Jul 6 2020, 10:35 AM)
better use lan or ethernet port for pc
*
Prefer less cable, wireless haha

QUOTE(Zot @ Jul 6 2020, 10:47 AM)
Try go to Control Panel (Windows key + R). Look for Network Adapter and compare between the laptop and the Desktop in their setting. There must be something not equal in setting.
*
Okay let me try this too..


QUOTE(Hades76 @ Jul 6 2020, 10:50 AM)
Support for LAN cable to PC. Better throughput.
*
Prefer less cable, wireless haha

 

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