How to ensure all files are saved and not lost
Can i save my zotero data directory under a onedrive folder?
or can i save all my PDFs and files under a onedrive folder?
What is linked attachment base directory is this my files and where they are saved?
Thank you!!
or can i save all my PDFs and files under a onedrive folder?
What is linked attachment base directory is this my files and where they are saved?
Thank you!!
The linked attachment base directory is an advanced setting that's not relevant if you're using Zotero storage.
No, you should very likely not place your Zotero folder into OneDrive.
1. Do i do a manual copy and paste of everything to a External HDD or Cloud like onedrive?
2. Is there any recommended automated full-system backup for windows?
3. Is it enough just to use the sync functionaility?
Syncing vs. backup is explained in the linked section.
(a) back up your whole computer (ie so you have a back up of everything you have, not just Zotero), or
(b) back up your Zotero data directory (including everything under it).
For '(b)', you could indeed regularly make a simple copy to an external hard disk or a cloud storage service as you say, but that's rather inefficient. To avoid re-copying files every time that have not changed, there are apps like FreeFileSync (use left to right Mirror). But of course with only a single copy, any mistaken data deletion (of items no longer in Zotero trash) could be inadvertently copied to your backup.
2. There is Microsoft's Windows Backup (for W10/W11) for option '(a)', but I don't know many people who use it (maybe there are, I just don't know them). It backs up to Onedrive, where you only get 5gb space for free. There are many alternatives. If you're unsure, talk to your IT dept or someone experienced. Incremental or iterative backup systems allow you to back up multiple copies very efficiently space-wise, and allow you to go back to different points in time if you ever need to.
3. Syncing via Zotero online storage helps, although it's not intended as a backup. So it's not really enough. If you mistakenly delete some or all of your library, syncing might have already mirrored that loss to online before you notice it (although there are some short-term database backups in your Zotero data folder).