How To Stop The New Outlook From Automatically Installing

Anonymous
2024-10-09T19:40:49+00:00

I need help please to stop the new outlook from automatically installing and replacing my windows and calendar app. I have uninstalled the new Outlook 4 times today. Every time I launch the old mail and Calendar app the new outlook automatically installs without my permission. It stops me from using the old app. This is very annoying. I don't want the new app. Is there any way to stop this from happening? Your advice would be appreciated.

Kind regards

Chris

Outlook | Windows | New Outlook for Windows | For business

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Anonymous
2024-10-16T14:59:10+00:00

What worked for me was deleting the new Outlook's executable ("olk.exe") from "C:\Program Files\WindowsApps\Microsoft.OutlookForWindows".

Once it's gone, it can't forcibly launch anymore when you open Windows Mail.

You first need to take ownership of the "WindowsApps" folder, then after deleting/renaming the .exe, restore the ownership back to "TrustedInstaller" (to prevent any potential issue down the line).

Useful Links:

Credit for original solution (deleting olk.exe):

https://www.reddit.com/r/Windows11/comments/1g1ffst/block_the_windows_11_outlook_app/

Detailed instructions on changing ownership:

https://answers.microsoft.com/en-us/windows/forum/all/restore-windowsapps-permissionss-to/464e65c1-6690-493b-8cf6-c85a5ac5468a

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  1. Anonymous
    2025-01-23T18:41:43+00:00

    Rachl, I am happy to explain the solution that worked for me. I am not a tech expert but just followed the steps that others suggested in this thread. I do hope that you manage to solve this issue or find a work around. It is affecting productivity for many people. Unfortunately Microsoft Forums do not have a way to reply one on one. If I share any contact info here, it's for all the world to see.

    I followed the solution marked "Answer" on this thread I deleted the "olk.exe" file and replaced it with another file with the same name that was just an empty text file. Others have used the new Outlook remover tool to disable Outlook.

    Up until yesterday I was able to use the old Mail app without any problems. Then, when I launched Mail I got this message.

    Image

    I clicked on Open outlook, the window disappeared and nothing happened. So I am still able to continue to use the old Mail app. In the top right corner there is a small rotating circle showing that Outlook can't launch. The new Outlook can't launch because I disabled it. It's trying to launch the empty file, "olk.exe".

    I also noticed that the old Mail app is no longer available in the Windows store. However, the current and previous versions can still be downloaded here: https://windows-mail-and-calendar.en.uptodown.com/windows/versions

    I plan to continue to use the old Mail app as long as I can. However, I understand that one day I may not be able to.

    In the meantime, on another thread I am following, some have switched to "Wino Mail" available on the Windows Store. Some say it is similar to the old Mail app. It's free for up to 3 mail accounts or the pro paid version without restrictions. There is also Thunderbird, Mail Bird and many others. If you search for "Alternatives to mail and Calendar" you will get lots of hits.

    I hope this helps. If you still wish to disable the new Outlook and see if you can get the Old Mail app to work, there are many here who can help. But the Mail and Calendar app's days appear to be numbered. It may well be the time to move on to another app.

    Kind regards

    Chris

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  2. Anonymous
    2025-01-23T14:29:46+00:00

    Hi Chris, I spoke to you back in November regarding this damn Outlook Email.. is there anyway I can message you privately regarding the matter? Thanks Rach

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  3. Anonymous
    2024-11-25T09:31:43+00:00

    Rachl, thank you for your reply. I agree it can be tricky to delete or rename the file "olk.exe". You need to change the folder permissions which can be challenging. It took me a wile before I learned how to do that. If in the future you want to have another go, then the instructions can be found in the post marked as the Answer on page 2 of this thread.

    I think though that solution 4 mentioned above is the easiest of all. You just download and run a bat file and it automatically removes the new outlook for you using a couple of clicks. Once you have downloaded the file "outlook.bat", just, right click/run as administrator the file. It does everything for you.

    You can download "Outlook.bat" here https://github.com/matej137/OutlookRemover

    Image

    Kind regards

    Chris

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  4. Anonymous
    2024-11-24T18:46:21+00:00

    my thought is I purchased the software for life. Would anyone like to investigate a class action suit over this. This is totally avoidable if Microsoft cared about their customers. A simple do not install don’t ask again option.

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