windows 11

My uncle bought a new Lenova computer with windows 11 on, last year. He uses outlook as his email. It is now saying that onedrive is full and can't receive or send any emails. He didn't set one drive up so not sure how his photos etc have went there. How can he free up space so he can access...

Very interesting regarding the ability to have android apps through amazon app store within Microsoft's own store, Windows 11: Microsoft revamps start menu and adds Android apps