Hello cec2,

Base on the details of your question, I'd assume that the company file on computer A is already a different file from computer B. If so, we can recreate your payroll transactions on computer B's company file the same way you always do.

If it is a direct deposit payroll, I'd recommend recreating it as a regular paycheck. You can see the detailed steps in this article: Change a direct deposit paycheck to a regular paycheck in QuickBooks Desktop Payroll.

Ensure that you have an updated backup copy of the company file on computer B.

Feel free to drop by again if you have additional queries. Have a great day!