I want to revert my lightroom to version 6.1.1 so I can actually use it again, but after I download the previous version I get this error message:
Installation failed. Error Code: U44M2P7
Help me. What do I have to do to end this nightmare?
Follow the directions here to roll back to 6.1.1
How do I roll back to Lightroom 2015.1.1 or Lightroom 6.1.1?
Retrieving data ...