Forum Discussion
anupbadri
Jul 30, 2021Copper Contributor
sudden slow internet speed on windows 11
recently I updated my windows 10 to windows 11. after that my download speed is suddenly decreased my actual internet speed is 25mbps when I check on the speed test also its showing 25mbps but while ...
maverikva
Mar 19, 2022Copper Contributor
Have you found a resolution yet? I have the same issue (occurs both over wired and wireless connections). If I reinstall NIC drivers, speed is restored, but by the next day it has dropped from 170 Mbps to only 10. Each time I reinstall the NIC driver, the internet speed is restored but never lasts.
maverikva
Apr 18, 2022Copper Contributor
Well, did a clean install of Windows 11 and my speeds dramatically improved to over 200 Mbps. But the slowdown reoccurs requiring me to go into device manager, delete the NIC driver, and reinstalling it. I've gotten it down to a science now and it only takes a few seconds but its still a pain in the arse. Microsoft needs to fix this.