Millions of businesses depend on QuickBooks, a robust accounting software. Nevertheless, it is susceptible to technical malfunctions, as is the case with any software. QuickBooks Error 15215 is a frequently encountered issue among users during updates. This error is typically encountered during the installation of a payroll update or maintenance release. This blog delineates the causes of this error, the impact it has on your system, and the most effective methods for resolving it.

The QuickBooks Maintenance Release Error 15215 is frequently the result of a conflict with another application, such as antivirus software, that prevents updates. To resolve the issue, execute QuickBooks as an administrator by right-clicking on the QuickBooks icon and selecting “Run as administrator.” Make sure that Internet Explorer is your default browser and that TLS 1.2 is enabled in its preferences. During the update process, temporarily disable your antivirus or firewall. Additionally, to prevent software conflicts, restart your system in Selective Startup mode. If the problem persists, obtain and install the QuickBooks Tool Hub and utilize the Quick Fix My Program feature to resolve the error effectively.
What is QuickBooks Error 15215?
During a payroll update or maintenance release procedure, QuickBooks Error 15215 is generated. The error message is typically displayed as “Error 15215: Unable to verify digital signature.”
This error typically occurs when QuickBooks tries to verify the digital signature of a file but is obstructed by a conflicting program or incorrect system settings.
Error 15215: Common Causes
A variety of factors can cause this error:
- Failure to verify digital signature
- Antivirus or firewall software interference
- Internet Explorer parameters that are not configured correctly
- Utilizing QuickBooks without administrator privileges
- Incompatibility with other background applications
Symptoms of Error 15215: QuickBooks frequently malfunctions during updates.

- During the update, your system experiences a slowdown or halt.
- During maintenance releases, you are presented with numerous error messages.
- Incapacity to implement payroll or product updates
Methods for Resolving QuickBooks Error 15215
The following are effective strategies for resolving the matter:
- Execute QuickBooks as an administrator.
- QuickBooks should be terminated.
- Select the QuickBooks icon by right-clicking.
- Choose “Run as administrator.”
- Verify and modify the settings of Internet Explorer.
- QuickBooks employs the security settings of Internet Explorer to establish secure connections:
- Navigate to the “Tools” menu in Internet Explorer and select “Internet Options.”
- Ensure that the “Use TLS 1.2” option is selected in the “Advanced” tab.
- Deactivate antiquated configurations, including SSL 2.0 and SSL 3.0.
- Establish Firewall and Antivirus Settings
- Temporarily disable your antivirus or firewall and attempt to obtain the update once more.
Conclusion
QuickBooks Error 15215 may appear to be a source of frustration; however, it is typically straightforward to resolve by following the appropriate procedures. Your software can be updated and restored to optimal functionality by adhering to the aforementioned procedures. If the problem continues, it may be beneficial to consult with a certified IT professional or contact QuickBooks Support.