You can't work on the multi-user mode or switch to the single-user mode.

QuickBooks screen may stop responding or turn blank which is a symptom of this error code H202

Windows might shut down suddenly to prevent damage to the computer device, and the screen becomes blurred.

You can follow the steps mentioned in this article to resolve the QuickBooks Multi-user Error h202, or you can also contact our experts at +18557380359 for help.