Re-save all products in Magento2

[maitri_shah]

Re-save all products in Magento2 - Weird error has forced me to manually resave products to get configurable options to show up on frontend. This Issue appears now and then and we have to Re-Save the products again and again. 

[Rakesh Jesadiya]

Instead of saving each product manually you can save product by backend using multiple selection.

Just update all products using admin grid by select all product from dropdown above the product grid in left side and select all product now new form will diaplay, without changes in product just save all product. Your issue will solved this way you can save all products.

[andre_vizul]

I had the same issue: after import I has to re-save products to show, because my re-index was set to 'Update on save'. It means I had to save goods. I figured this out coming across this article. So you can check your settings and if you have the same, run re-index manually.