Try un-installing Java completely and then install the version that comes with the 13 installation.
You might find the latest version of Java in not compatible with the 13 installer.
The same might apply for Quicktime but I think it is just a Java issue.
Barry.
One of the forum moderators.
Versions 6.5 to 27
i7-10700 @ 2.9Ghz, 32GB ram, GeForce RTX 2060 (6GB), Windows 10
Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11