Then, we tried to disable Norton Security on my computer temporarily to test the download speed by, no change. I realized that I had download Norton Security Software on my computer at the same time when I installed Archer A7, which may be the clue. Under this situation, they suspected that this issue might be related to some settings or software of my computer and let me have a check carefully. But only via web browser on my computer detected no more than 100Mbps download speed from my TP-Link router. After some troubleshooting and remote assistant provided by their seniors, they found that download speed was detected normal as 300Mbps via Speedtest App on my computer, which means the download speed from our TP-Link router is working fine actually. So, I decided to contact the technical support of my TP-Link router. However, after I installed A7, only no more than 100Mbps download speed can be obtained by my computer using the same cable. Just about one week ago I bought TP-Link router Archer A7 for my updated internet service plan from ISP and ever since I installed it, the download speed on my computer became extremely slow.like 3 times as slow as it should be. However, my other client devices, IPhones and IPads, are working fine without any issues, which confuses me so much.īefore I installed Archer A7, my computer can get almost 300Mbps download speed.

Norton security download