When a user tries to open a company file, he/she at time encounter error -6000 XXX, and also is unable to open the company file. If you are also facing such error, then need not to panic, as this blog is there to rescue you. In this blog, we will be discussing about the QuickBooks error code 6000 and others, along with the ways to fix the same. You can also get in touch with our QuickBooks support team to get rid of the error in no time. All you need to do is dial our toll-free number 1-800-761-1787, and our team of experts will ensure to provide you with the finest possible services in a single call.