These errors happen when files required for an application to work correctly are missing. 0x errors usually occur when damaged files, incomplete installations, uninstalls, and improper deletions of various software or hardware exist on a Windows system. Error codes are used to identify the cause. The 0x error is the hexadecimal error format, a common error code format used by the Windows operating system. This article will help you fix this error. If you're getting 'The application was unable to start correctly (0xc000007b)' error, then the application you're trying to run may have corrupted or missing files. How to Fix 'The application was unable to start correctly (0xc000007b)' Error on Windows 10