You can do it with manual as well as an alternate method. I'll suggest a blog that will help you with easy manual method to fix the Outlook error 0x80040115 But if you are not technical then this blog also contains a tool that will help you from scratch.
You don't need any technical education.
The best part of the tool is that you can use the free version of the tool also. Here is the link:
https://www.recoveryandmanagement.com/outlook-error-0x80040115/
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