Folder needed?

[Marv]

I have a folder named "Windows.old.000" on my system. What is it and
can I delete it without problems?

Marv

 

[philo]

I have a folder named "Windows.old.000" on my system. What is it and
can I delete it without problems?

Marv

That's your previous Windows installation

If there is no data there you need

and if you are sure you will not need to revert to your previous
installation...then yes

you may delete it