How to forcibly exit if the ID is someone else's (share detailed operation methods) System operation and maintenance

How to forcibly exit if the ID is someone else's (share detailed operation methods)

With the rapid development of network and information technology, there are various smart products, so the ID account in the mobile phone has naturally become an important part of our online life. However, sometimes we may encounter such situations: we find that our account is illegally occupied by others, or we mistakenly log in to someone else's ID
read the whole passage