When I was trying to use the multi-user mode in QuickBooks, I failed to use it. Instead, it started throwing QuickBooks multi-user mode not working error. Due to the occurrence of the error, I wasn’t able to use the multi-user mode, and it hinders my ongoing work. Everything available on the search engine was not worth it. My frustration level is increasing rapidly as I am not able to fix the error after making several efforts. Any help that could assist me in fixing this issue will be beneficial.