Hi Sabine,
Welcome to Microsoft Community.
I'm Hahn and I'm here to help you with your concern.
I'm sorry to hear that you're experiencing issues with McAfee after Windows updates. This could be due to compatibility issues between the McAfee app and the Windows updates.
Sometimes, Windows updates can conflict with certain antivirus software, causing them to become unresponsive or malfunction. This could be due to changes in system settings or conflicts with specific components of the antivirus software. You can also try contacting McAfee support again to see if they have any updates or solutions to this issue.
Check the Event Viewer logs after the update to see if there are any error messages or events related to McAfee. This might give you more insight into what specifically is causing the issue.
If the problem persists and McAfee continues to be problematic after Windows updates, consider using an alternative antivirus solution that might not have compatibility issues with Windows updates.
Microsoft attaches great importance to user experience, you can submit your ideas and suggestions through the Feedback Hub, and the development team will regularly review submissions for ideas or fixes.
Send feedback to Microsoft with the Feedback Hub app - Microsoft Support
Please share the feedback link here after submitting as it will allow others on the forum to vote for your submission, including me. More votes will lead to more visibility and higher priority to the development team.
I hope this helps. If there is anything not clear, please do not hesitate to let me know.
Your Sincerely
Hahn - MSFT | Microsoft Community Support Specialist