Quicken for Mac users: For installation steps, click here.1. Step 1: Restart your computer.Right-click the Start button. ...
2. Step 2: Try reinstalling the updatepatch. ...
3. Step 3: Try opening Quicken without adata file. ...
4. Step 4: Temporarily disable youranti-virus and firewall. ...
5. Step 5: Remove and reinstall Quicken.
Read More Read More: Quicken Customer Service | Quicken Customer Service Number