How to install quick books on a second computer Subsequently, question is, how do I add QuickBooks to another computer? Step 5: Use of Database Server Manager.Step 3: Install Database Server Manager (Verify an existing setup).Step 2: Set or Change Folder Permission.One may also ask, how do I use QuickBooks desktop on multiple computers? Set up and install a multi-user network or QuickBooks Desktop on two computers These two installations enable you to work at your office on one system and continue your work at home on another computer. If you purchased a single-user license for an edition of QuickBooks, your license entitles you to install the software on a total of two computers, provided that you own both systems. In this way, can you have QuickBooks on 2 computers?