First of all, we know that anaconda comes with conda and python, so why can't we adjust it in cmd? Of course, it is because you have not configured environment variables. Refer to the following post, it really has a lot of environment variables.
https://blog.csdn.net/m0_67484548/article/details/123434033
There is a new version of anaconda, but I can't update it? Or can't create a new environment?
It is recommended that you ignore the error report it gave first, and first 44 the following two posts. It is likely that there is a problem with the proxy and the reason for not being able to connect to the official server.
After solving it, these problems will naturally be solved, and the failure to connect to the server is the original sin~
https://blog.csdn.net/sumaliqinghua/article/details/106238228
https://blog.csdn.net/m0_47162774/article/details/111087820