On update from 2.8 to 2.10 not all registry-keys are updated. Explorer Context-Menu "open with GIMP" does not work.
After an update from an existing 2.8 Version to 2.10, many registry-keys with the following value are not updated:
"C:\Program Files\GIMP 2\bin\gimp-2.8.exe" "%1"
The correct value has to be to set to the following:
"C:\Program Files\GIMP 2\bin\gimp-2.10.exe" "%1"
One problem is, that the windows-explorer context-menu (rightclick on a image file like .png) shows an option "open with GIMP" but that does not work until the registry-keys (for that file-types) are updated.
Windows10-1803