Restart your Mac, holding to re-enter Recovery Mode.
Before installing Pro Tools 10.3.10, ensure your system meets the minimum requirements:
Once Pro Tools is successfully installed and opening correctly, turn your Mac's security protocols back on. install pro tools 103 10 on high sierra
We are talking about installing on macOS High Sierra (10.13) .
Find the keys ProductVersion and ProductUserVisibleVersion . Change their string values from 10.13.x to . Restart your Mac, holding to re-enter Recovery Mode
Test Pro Tools again. If it suddenly crashes, you’ll need to disable SIP permanently (unsafe but necessary for some users).
User reports from the Avid Pro Audio Community confirm that even with workarounds, Pro Tools 10 may exhibit significant stability issues on High Sierra, including graphical glitches such as plugin menus appearing completely black until the mouse cursor is moved over them. According to community members, "ProTools 10 is supported up to Mountain Lion, some people have got it to work on Maverick... I dont think you will get PT10 to work on High Sierra". The Spanish-language Hispasonic forum similarly notes that while Pro Tools 10 may function on Yosemite and El Capitan with some tricks and graphical bugs, compatibility with Sierra is nonexistent. Find the keys ProductVersion and ProductUserVisibleVersion
Are you using an (like an Mbox or HD Native) or a third-party interface ?