Bridege 16.0.4 will not launch after new update. No messages provided to trouble shoot. How does one revert to older version.

No idea why Bridge might fail to launch. Have tried any solution such as uninstall/reinstall?

For older versions:

• Go to the ACC application. 
• Select the All Apps tab
• Find Bridge
• On the far right, you'll see an ellipse, click on that
• Select Other Versions.