When no company file is open, you can do one of the following:
Your QuickBooks company file holds the financial data you enter into
QuickBooks. You can't work in QuickBooks without one.
Create a new company.
Restore a backup file.
Remove a company name from the list.
data from Quicken into a company file.
Having problems with your QuickBooks company file? Don't worry! We can help. Visit the QuickBooks support site to search in-depth support articles or get help from a QuickBooks Support Representative.
Company file is suddenly asking for a password