QB Issue Resolution:

check printer set up under the file menu

and check the print tab in customize data layout for that template, or change templates an print to see if a different template has the same problem

Resolution for Issue 'How to print invoices on full page. Suddenly the invoices are printing on only half the page. I have tried many things but can’t find the fix. Any ideas?' available: Yes (Solved).
Source: Intuit Community forum.

How to print invoices on full page. Suddenly the invoices are printing on only half the page. I have tried many things but can’t find the fix. Any ideas?: this issue or error code is a known issue in Quickbooks Online (QBO) and/or Quickbooks. Support for this issue is available either by self-service or paid support options. Experts are available to resolve your Quickbooks issue to ensure minimal downtime and continue running your business. First try to resolve the issue yourself by looking for a resolution described below. If it is a complex issue or you are unable to solve the issue, you may contact us by clicking here or by using other support options.

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