Reduced Download Speed on AC1300 Mini

Reduced Download Speed on AC1300 Mini

Reduced Download Speed on AC1300 Mini
Reduced Download Speed on AC1300 Mini
2025-12-31 14:46:53
Model: Archer T3U  
Hardware Version: V1
Firmware Version:

I am getting 20 mbps speed maximum. 

 

I tried multiple combinations like

 

1. Changed usb 

2. Used other adapter to connect to same access point - got 100 mbps download speed 

3. Changed operating system 

4. Changed wi fi band channel, ghz everything 

 

Nothing worked 

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#1
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3 Reply
Re:Reduced Download Speed on AC1300 Mini
2026-01-05 08:43:04

Hello @MPr07 ,

Could you tell me when this started? Or were any settings recently changed? Is your PC running Windows 11? What driver version are you currently using?

Alternatively, refer to this post to see if it matches your situation.

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#2
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Re:Reduced Download Speed on AC1300 Mini
2026-01-05 09:14:45 - last edited 2026-01-05 09:48:53

  @Joseph-TP  this is  a sudden change. And nothing has changed anywhere. I used latest driver from tp link website as well. I tried the same usb in different windows machine, there also same problem occurred. If you can tell me how to attach any debug log, I can attach 

 

However, I see the speed is back, once I tried in a different machine, and then back to my machine. 

 

Closing this issue but I have absolutely no idea how this was solved. 

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#3
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Re:Reduced Download Speed on AC1300 Mini
2026-01-06 01:26:14

Hello @MPr07 ,

Thanks for getting back to me.

If that's the case, it does seem like a coincidence. We suggest you continue to observe for a while and let us know when there are any updates.

Best Regards.

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#4
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