Stumbled upon QuickBooks error code 6000, 816 and don’t know how to deal with it? Well, need not to worry anymore, as we have come up with this post, where we will be telling you the causes and fixes to this error. This error code basically belongs to the 6000 series errors family and is often encountered while opening or using the company file. In case you are seeking for the ways to get rid of this issue, then make sure to read the post till the end. Or you can also get in touch with our error support experts and certified QB professionals, who will be there to assist you in a single call at our toll-free number i.e. 1-800-761-1787.