Runtime errors are errors that occur during the “test” of Microsoft Office Access 2010. The term “runtime” indicates that these EXE errors occur when Microsoft Office Access 2010 attempts to load splwow64.exe, either during startup or, in some cases, while it is already running. The most popular type of EXE error you’ll see while using Microsoft Office Access 2010 is runtime errors. https://customer-supportnumbers.com/fix-splwow64-exe-system-error-on-windows-10/