If you've moved your LABS packs to a new system, or you're facing an error message within the plugin then it's a good first step to repair the pack and try to resolve any issues.
What does it do?
The repair process will scan the pack folder and search for any missing sample files, and if it finds any missing it will redownload them. It will also reauthorize the pack for use on the machine performing the repair.
It will not relocate your packs if you've moved them. For that please see the Move function here: How to move an installed LABS pack
How do I repair?
To do so, open the LABS plugin and find the ellipses (3 dots) under the pack artwork.
Then choose the "Repair" option and the process will immediately begin.