If the installer is trying to install the new version, and Windows shows an error stating it is unable to delete the Manager
You might not have sufficient admin right to install or remove application on your PC
For an update, you do not have to uninstall the previous version, however, if you do uninstall, please make a backup of your data, before.
When Microsoft uninstall the previous version, it will ask you if you would like to keep or remove your existing data.
You should keep all the data as the new version will reuse it. Otherwise , you will lose all of your trips.
Make sure you have administrator rights.
If this is a corporate PC or someone takes care of your IT, Please consult with them because you may not have sufficient administrators right to proceed with any software installation or installed updates.
Technical issues in your windows
In some situation, there could be an issue with Windows itself.
Fortunately , there are ways to fix or bypass the Windows limtations
A NOTE OF WARNING
Some of those solution are not recomended if you are not familiar with advance IT.
We recommend you refer this article to your own computer specialist.
Those solutions are not related to TripLogik and are only offered as information.
We do not take any responsability for it's usage and harm you could do to your Windows installation or any lost of date or related expenses. Use it as your own risk.
Microsoft articles about the issue
Uninstall or remove apps and programs in Windows - Microsoft Support
Expert guides on how to resolve Windows Uninstall not working
Can't Uninstall Program? Not A Problem (youtube.com)
How To Fix Cannot Uninstall Program on Windows 11 / 10 (youtube.com)
How to Force Uninstall Programs on Windows 10/11 Computers