Hello there, sajidrasheed.

Let me share a few details about printing several invoices in QuickBooks.

Since you mention Batch Actions, can you confirm if you're using QuickBooks Online? If so, it could be that we've missed selecting multiple invoices. The Print invoices option will not be greyed out once we tick transactions. Otherwise, the system won't let us print them even we have set the invoice to Print Later.
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Let me walk you through on how to do it. Here's how:

1. Go to Sales on the left panel. 
2. Within the Invoices tab, put a checkmark to the invoices you'll want to print.
3. Once done, click the Batch action drop-down arrow. Then, select Print invoices. 

That will do. In case you're using QuickBooks Desktop, we check this article on how to print several invoices one at a time: Batch print forms in QuickBooks Desktop. Also, we can use this article as a reference for resolving printing problems within your company file. 

Please post again if you have other questions. I'm always here to help. Take care and stay safe always!