QuickBooks Error 1327 Most of the errors you get in QuickBooks result from improper configuration or faults in the components that support QuickBooks. However, some errors result from glitches in the Windows operating system, and one such error is QuickBooks error 1327. Once you get this error, QuickBooks throws an error message that reads “ Error1327. “The drive [X:] is invalid.” Error 1327, resulting from issues in your Windows, can also affect other programs running on it.
