The author used Windows PyCharm to connect to the remote Linux server for development. After configuring the Python environment and connecting to the remote server, the development was normal. Pycharm suddenly failed to log on to updating Python interpreter and pycharm helper for a long time today.
Solution: Turn off PyCharm to check IDE and Plugin update options
The cause of the problem is unknown and will be updated with answers or better solutions. Hope to have the answer to the friends give advice.