

They’re only killing the crappy store/UWP version that nobody used anyway and only caused confusion. The normal OneNote bundled in Office isn’t going anywhere as far as I know.
That said, I’ve moved a lot of my note taking to Obsidian. It’s not a perfect replacement but it’s a fantastic markdown editor and now I use both for different use cases.
Definitely malware, as everyone has already said.
https://www.malwarebytes.com/blog/news/2025/03/fake-captcha-websites-hijack-your-clipboard-to-install-information-stealers