Need help deleting old.windows folder

[ssal]

On my tiny Asus X205TA, I have a large old.windows folder taking up 1/3 of the available disk space. When I tried to delete it, it won't let me because it is asking "need to have administrator" or "trustedinstaller".

Can someone walk me through to delete this folder so I have some room to manipulate in this little machine?
Thanks.

 

[johnb35]

Supposedly you can use disk cleanup to delete it.

https://www.cnet.com/how-to/how-to-delete-the-windows-old-folder-from-windows-10/

 

[ssal]

Supposedly you can use disk cleanup to delete it.

https://www.cnet.com/how-to/how-to-delete-the-windows-old-folder-from-windows-10/

Thanks. It worked.