Showing posts with label authd. Show all posts
Showing posts with label authd. Show all posts

Wednesday, December 26, 2018

VMware Authorization Service High CPU Usage

When running VMware Workstation on Microsoft Windows, the VMware Authorization Service (vmware-authd.exe) may place a high CPU load on the system.  Upgrading from Workstation 14 to the latest Workstation 15 had no impact, so it's not something that VMware recently fixed.  I remember the issue from many years ago, but not how to resolve the situation.

I'm documenting here so that I don't forget the solution. It's my remind-future-self post.

While I found plenty of Google hits with a similar complaint, I hadn't found any solutions that worked for me.

The vCommunity is great, so a quick tweet was met with a quick reply from buddy Bob Plankers:

Bob's reply sent me to an article on michlG's blog.   The proposed solution did not fit my particular circumstances, but it got me on the right track: looking at Windows performance counters.  

When running PerfMon (I suppose that I should do so more often) I received an error:



My next stop was a Technet article which did the trick:

  1. lodctr /r
  2. lodctr /q to find anything disabled.
  3. lodctr /e:"performance counter" to enable