AC1900 Archer T9E Issues
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Probable solution
Hello,
I did not have any problems connecting to neither 5GHz nor 2.4GHz networks. Although it was awfully slow. Best I could get was somewhere near 35Mbps. On the same network, other devices like notebooks or smartphones achieved 120Mbps with no problems.
I was reading this thread and I started to monitor the reported connection speed.
The reported connection speed through windows network status page was 54Mbps.
I started checking various network settings and I found on the security page of "Wireless Properties" window that it was connected through WPA2-Personal with TKIP encryption. I changed that manually to AES encryption and after reconnect... 1.1Gbps connection speed and internet speed was 136Mbps.
Here are some screenshots:
Before:
After:
Here I changed encryption type:
Please let me know if it works for you.
I did not have any problems connecting to neither 5GHz nor 2.4GHz networks. Although it was awfully slow. Best I could get was somewhere near 35Mbps. On the same network, other devices like notebooks or smartphones achieved 120Mbps with no problems.
I was reading this thread and I started to monitor the reported connection speed.
The reported connection speed through windows network status page was 54Mbps.
I started checking various network settings and I found on the security page of "Wireless Properties" window that it was connected through WPA2-Personal with TKIP encryption. I changed that manually to AES encryption and after reconnect... 1.1Gbps connection speed and internet speed was 136Mbps.
Here are some screenshots:
Before:
After:
Here I changed encryption type:
Please let me know if it works for you.
Re:AC1900 Archer T9E Issues
adamaru wrote
Hello,
I did not have any problems connecting to neither 5GHz nor 2.4GHz networks. Although it was awfully slow. Best I could get was somewhere near 35Mbps. On the same network, other devices like notebooks or smartphones achieved 120Mbps with no problems.
I was reading this thread and I started to monitor the reported connection speed.
The reported connection speed through windows network status page was 54Mbps.
I started checking various network settings and I found on the security page of "Wireless Properties" window that it was connected through WPA2-Personal with TKIP encryption. I changed that manually to AES encryption and after reconnect... 1.1Gbps connection speed and internet speed was 136Mbps.
Here are some screenshots:
Before:
After:
Here I changed encryption type:
Please let me know if it works for you.
after 6 SIX months of trying to get my ac1900 to work....... this is the only thing that worked.... Thank you so much for posting this. you actually saved me $200 bc i was about to buy a new motherboard that came with wifi so i didnt have to buy anymore wifi cards.
