QB Issue Resolution:

If you only have one user license, you can still install it on another computer. As per our End User License Agreement:

Install the Software on one additional computer (e.g., a laptop that you own and use in your business or a home computer that you own and use in your business), so long as only the same specific person accesses and uses the Software.

However, you cannot use the company file at the same time on both computers. The only way you can access the file on the other computer is to create a back up after you’re done with the changes then restore it on the other computer and vice versa.

Resolution for Issue 'I have updated QBs to 2015 on one computer using an online download from Intuit. I would like to update my QBs on another computer. Is it good for more than 1 download?' available: Yes (Solved).
Source: Intuit Community forum.

I have updated QBs to 2015 on one computer using an online download from Intuit. I would like to update my QBs on another computer. Is it good for more than 1 download?: 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.

Support for computer
Quickbooks Repair Pro will resolve it efficiently and affordably. Guaranteed resolution of your issue, or you pay nothing!

Error Recovery for computer [Canada]
E-Tech is the #1 Quickbooks data migration and Conversion service provider.

Get 50% off Quickbooks Online

Click Here for 50% off!

Additional Support Options: