After upgrading to version 15.5.1 build-15018445 when I try to start a virtual machine I get this error in Event Viewer: Version mismatch with vmmon driver: expecting 385.0, got 308.0. from the vmauthd service. The service is also unable to be started manually. Please advise.
Welcome to the Community,
please see whether https://kb.vmware.com/s/article/56954 solves the issue for you.
André
I had the same problem.
Solved it by:
- start software installer of vmware
- select the repair option
- follow instructions of the installer