nostr:npub1slstdcssgln3r6t6wedquf77zraxyarveyacae6ny4v4jwz679dsvdyr9t I usually favor simple.  Instead of a virtual (container) on a virtual (Linux extension) on Windows, I would either do plain Linux running Nextcloud, or Linux host with Linux VM running Nextcloud.

The VM gives one the ability to take snapshots for recovery purposes, and helps abstract away the underlying hardware.

Simplest is just plain Linux running Nextcloud.

Hard drives are cheap - Consider purchasing a new SSD and starting over on that.

If you change your mind, you swap back.