VMware Fusion is a software from VMware which virtualizes Windows operating systems and application programs, so they are able to be used on Mac computers.
What do you do if you do not see the button to allow the kernel extension? In some cases, after installing VMware Fusion, the button to allow the kernel extension to be used cannot appear. To do this, you have to make sure that you click the padlock icon on the bottom left of the window to allow the changes. If you see this message, once again you only need to navigate to System Preferences, select Security & Privacy, and then approve VMware’s kernel extension by choosing the ‘allow’ option. You are going to need to manually approve this kext in order for VMware Fusion to operate correctly. This requires to approve kexts (kernel extensions) was introduced in macOS 10.13 High Sierra. Now all done, just power up your Virtual Machine.īased on the research, this error message is due to the VMware kernel extension not being approved for use. Please allow the application to control the computer under Privacy tab, to save changes only click on the Padlock at the bottom. Then, you are able to click allow the application to load, if it is blocked under General tab. To do that, you are able to click the apple icon at the top of the menu bar. As we explained above, to allow the security restrictions for VMware Fusion application, you only need to go to your System Preferences. Until this, we are sure that you understand what you should do when you are having the error of Broken Pipe.
How to Solve could not open /dev/vmmon: Broken Pipe