I am having an error while installing the android module for the editor the error is download failed: validation failed and download failed: 443 all the time while downloading android platformer tools and android sdk and even android ndk too I can’t download it even if i reinstalled unity hub and installed all the versions and tried to download the modules I’ve even tried it with the different account too.
If your network is having low bandwidth, then Unity Hub might have a problem with installing the Editor. See if your machine is meeting the requirements for downloading whatever version of Unity Editor you are trying to download.