TASCAM US-2x2/US-4x4 9Installing the Mac dedicated softwareNOTE• Install the Mac dedicated software on thecomputer before connecting the unit to it withthe USB cable.• Depending on the Gatekeeper setting, a warningmessage might appear during installation. Forinformation about Gatekeeper, see “Note aboutGatekeeper” in “3–Installation” of the ReferenceManual.8 Mac dedicated software installationprocedures1. Download the latest Mac dedicated softwarefor the operating system you are using from theTEAC Global Site (http://teac-global.com/) andsave it on the computer to be used with the unit.2. Double-click “US-2x2_US-4x4 Installer.dmg”,which is the saved disk image file for the Macdedicated software, and double-click “US-2x2_US-4x4 Installer.pkg” inside the folder that opens.NOTEDepending on the computer’s settings, thedownloaded zip file might not have beenuncompressed automatically. In this case,uncompress the zip file first and then double-click the disk image file.3. When the installer starts, click the “Continue”button.4. Next, select the desired language and click the“Continue” button.5. Click the “Read License” button and check thecontents of the Software License Agreement.If you agree to the contents of the license, click“Agree”.Then, click the “Next” button.6. Next, click the “Install” button to start installation.7. The following screen appears when installationhas completed. Click the “Close” button.Uninstalling the dedicated softwareNOTENormally, there is no need to uninstall thededicated software. Follow these procedures ifa problem occurs or you no longer intend to usethe unit with the computer.Uninstalling the Windows dedicatedsoftwareUninstalling from the Programs and Features ControlPanel1. From the Start menu, open the Control Panel andlaunch Programs and Features.NOTE• In Windows 10, right-click the Start button andclick Control Panel when it appears.• In Windows 8.1, right-click the button at thebottom left of the Start screen and click ControlPanel on the Apps screen.2. If “View by:” is set to “Category”, click “Uninstall aprogram” under the “Program” item.If “View by:” is set to “Large icons” or “Small icons”,click “Programs and Features”.3. Select and double-click TASCAM US-2x2 & US-4x4Driver and TASCAM US-2x2 & US-4x4 SoftwareMixer in the list.4. Then, follow the instructions that appear on thescreen.