How to remove a user from Session in Salesforce Lightning

1)

Open Salesforce Lightning!

2)

Click on "Setup" icon

3) Click on "Setup"

4)

Search "Session" in the quick find box

5) Click on "Session Management"

6)

Here are the User details

7)

Tick any checkbox from below list

If you want any of the users to get logged out

8) Click on "Remove"

A pop-up will appear, click on Ok