First, let’s select all enabled products:
Login in the backend of Magento 2.3. Go to CATALOG -> Products. Click Filters.
Select “Enabled”, which is under “Status”, and click “Apply Filters”.
Second, set the status of all select products to “Disabled”.
A: Select all filtered products;
B: Click “Actions”, Click “Change Status”, and choose “Disable”.
Done.
I have tested the method successfully for https://www.bestpriceglasses.com