Encountering Error 15106 QuickBooks can prove to be a source of frustration for QuickBooks users. This error often manifests through messages displaying “Error 15106: The update program cannot be opened” or “Error 15106: The update program is damaged.” These messages may surface due to antivirus software hindering QuickBooks updates or if you lack Windows administrator privileges. Similar challenges may also arise when trying to update QuickBooks to its latest version. Whenever you require expert assistance, please feel free to reach out to our QuickBooks Helpline at +1-855-955-1942. Our team is readily available to assist you in resolving these issues.