I’m not sure since which version Chrome has blocked flash player for certain URL, especially in this case for vCenter web client. I tried to download the chrome last time with version 68 (perhaps the latest one) for my lab but somehow i getting below screen whenever accessing web client for vCenter even though i already have installed flash player plugin.

Google chrome version:

Weird notification saying flash player is not installed correctly.

Flash player installed already.

When i trying to login nothing happens and it is getting stuck with such kind of above information.

Well this is not show stopper for having fun!

Here is the trick:

  1. Go to setting of Chrome
  2. Search for “flash” keyword
  3. Add vCenter URL you desire to allow flash running properly

First:

Second & third:

Result:

HTH.