
Once that option is selected, your computer will optimize for what you have connected to it, rather than its built in display.That option could be titled “Display” or “Epson PJ”, we just want to be sure it is set to optimize for the option other than “Built In Display” When a guest OS reads from or writes to a hard disk, Oracle VM VirtualBox redirects the request to the image file. To keep the settings of mirroring displays, we need to set it to optimize for the projector.
By default, the screen is set to optimize for the built in display of your computer. The option we want to focus on is what display the settings are optimized for.
Now that your displays have been mirrored, two menus will be on your screen, allowing you to adjust the settings of your displays. Once there, with your dongle connected, you will be able to go to the Arrangement tab and check the box to mirror your displays. Acronis True Image OEM is an integrated software suite that allows you to back up your entire disk drive or selected partitions, clone your operating. This option is found in system preferences within the Displays menu. MIRROR IMAGE FOR MAC DISCK UPDATE
To make mirroring settings hold through a logout or shutdown, the display settings must be set to optimize for the projector, rather than the built in display of your computer. yeah i just installed mac app store security update and rebooted fine with my System Information: Model: Mac Pro CPU: Intel Xeon 5150 (4 Threads, 4 Cores) 2.66 GHz Memory: 10.00 GB Uptime: 5 minutes Disk Space: 249.07 GB Graphics: NVIDIA GeForce GT 120 Display Resolution: 1920 x 1080 OS: OS X El Capitan (Version 10.11.