QuickBooks Error H202 appears when trying to switch from single-user mode to multi-user mode. The repeated appearance of this error can be annoying. So, let's look at the causes, symptoms, and troubleshooting signs to fix this problem. However, QuickBooks error H202 is an error that occurs when the user attempts to go from the single-user mode to the multi-user mode. Problems like if your files are damaged, or the Database Server Manager is inactive, you may encounter this error. The quickest way to eradicate the same is to run the QB Tool Hub on your device. But, if it does not help, study this blog and put an end to the error H202. QuickBooks error H202 can turn into an irreversible error if not handled within the right time. Contact our team of certified experts for further assistance and if you are short on time. Our team will resolve this issue for you. Give us a call at +1-888-351-0999.