hate the new outlook that is replacing win mail. any alternative that is similar to win mail that is simple and fast to load?

Not anymore, outlook has irradicated win mail during one of microsofts update sessions

It’s strange. It works fine on my computer.

Check the protocol mailto should be on outlook too. Like on my pictures:

The windows default program function does not work to get rid of Thunderbird as the default client. I override all email functions to Outlook and Thunderbird still opens when any program generates an email. If I uninstall Thunderbird, Outlook pops up when the programs generate an email. There are quite a few people having the same issue.

You need to set back the default program for creating emails. This can be done in windows settings (search default program). However there is no way to choose weather you want to create a business or personal email outside of both apps. If for example there is a link email to in a website, the default program will open. You can’t decide which mailbox to choose.

Yes, I want to use Thunderbird for my Yahoo account which my camera systems use, but I want to use Outlook for my business accounts. I used windows mail for the Yahoo account before because I wanted it segregated from my other email stuff. Since Microsoft canned a perfectly good client and replaced it with the new Outlook that does nothing right, I'm still searching for a viable alternative.