Update the OpenFoam version
 

Dear all,
I have some problems with the installed openfoam version (number 8). How I can update it? Do you suggest to remove it and then install a new version?
Thanks!

You do not have to delete an old version. You can easily install a new version and continue using both. You can delete the old version if you no longer require it. Upgrading from one version to another is not possible.