Once the installation has completed you will see your Macintosh desktop extended to the additional monitor. During the installation your display might flicker this is normal. Note: Installation might take several seconds to complete. Once Mac OS X has restarted, connect the USB video adapter to your computer.DisplayLink USB Graphics Software for Mac OS X and macOS. Follow the prompts to install the new drivers. MacBook user with MAC OS 10.13.3 version need to renew your device driver from following links.Double-click the DisplayLink Installer 75598.dmg file. Thunderbolt: Latest version of Windows 7, Windows 8 (click here for Windows drivers information) / Mac OS X 10.6, 10.7, 10.8, or greater.Double-click the appropriate folder for your operating system.Note: Mac OS X will typically save the files to the Downloads folder that is associated with your user account (for example, hard_drive_name\Users\ your_name\Downloads). You can find the part number and product ID on the product’s packaging. Download the latest drivers from the website ( ).Note: Do not physically connect the USB video adapter to your computer until instructed to (Step 7).