Here we will see how to clear PuTTy sessions on Windows operating system.
How to clear PuTTy sessions on windows:
To clear putty sessions, you can have to use windows command prompt tool.
Step 1:
Open windows cmd prompt and navigate to the putty installed location. For me, it is C:\Program Files\PuTTY.
There you could see putty.exe file.

Step2:
Execute the putty.exe with -cleanup parameter like the following.

You prompted with a confirmation box which needs your input confirmation to clear putty sessions. Click on Yes button to remove it.
References:
Happy Learning 🙂