Workaround: There is no workaround at this time, we are continuing to investigate.Below is one example.īig Sur guests may log out unexpectedly and/or display a black screen when clicking an invisible icon in the upper right corner of the display. VMware Fusion Tech Preview 20H2 is now available!!ī/teamfusion/2020/07/fusion-big-sur-tech-preview.htmlīe sure to check out the workarounds section. How To Install Big Sur 11 on Parallels Desktop How To Install Big Sur 11 on VMware Fusion (BIErrorDomain error 3.) Table of Contents The macOS Big Sur installer presents this error to you. The initial report is that a straight install will NOT work. Many MacAdmins have already jumped in to find out if macOS Big Sur will install on Fusion or Parallels. The only problem is, sometimes the new OS will not install on the current version of VMware Fusion or Parallels Desktop. Running the new os in a virtualized environment is the way to go. MacAdmins need to start testing the new OS right way. Like clockwork, Apple delivers a new macOS every year. Install macOS Big Sur 11 on VMware Fusion & Parallels Desktop How To Install macOS Big Sur on VMware Fusion and Parallels Desktop.