I am also having slow WiFi performance.. Same as @chris-thompson I have an ASUS VivoBook (S14) which uses an Intel Wireless-AC 9462 and have Ubuntu 20.04 installed.
Remove `backport-iwlwifi-dkms` as suggested doesn't work for me as I don't have that package installed. ** Attachment added: "Screenshot from 2020-05-05 18-58-45.png" https://bugs.launchpad.net/ubuntu/+source/backport-iwlwifi-dkms/+bug/1869587/+attachment/5366909/+files/Screenshot%20from%202020-05-05%2018-58-45.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1869587 Title: WiFi performance is slow To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/backport-iwlwifi-dkms/+bug/1869587/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs