Hi everyone and Welcome to Waves Forum
First, try reinstalling Waves Central application.
If that didn’t help, try the following steps in order to repair the Redistributables on your computer (Windows users only):
Quit all apps
Open Control Panel and navigate to Programs > Programs and Features.
Scroll down and locate Microsoft Visual C++ 2012 Redistributable (x64) double-click it and click Repair.
Run the same process with:
Microsoft Visual C++ 2012 Redistributable (x86)
Microsoft Visual C++ 2013 Redistributable (x64 ) / (x86)
Microsoft Visual C++ 2015 - 2019 Redistributable (x64) / (x84)
If asked to restart close the message and continue the process.
Once done Restart your computer.
In case the issue persists, feel free to contact our Tech Support department. They will be more than happy to get you up and running with your plugins.