A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
Hello mike lim,
I realize that you've encountered a problem with opening files on OneNote. I truly understand your confusion. Let me assist you further.
For me to provide the most accurate solution, would you please let me know few information about the situation you're experiencing:
- When you open OneNote Web, is it completely empty or do you see some notebooks but missing ones?
- In OneDrive (web), do you see a folder like “Documents” or “Notebooks” with your notes inside, or nothing at all?
- What exact email address type are you using (outlook.com, hotmail.com, live.com, microsoft.com, or other)?
- Before reinstalling, were your notes syncing (you could see them on another device/browser), or only on that phone?
- Did you ever share those notes with someone or were they only yours?
Once I have this information, I will be able to assist you better. I am looking forward for your respond.