If the user account does not have "Read & Execute" permissions for the file or its parent folder, Windows will block execution.
The "Error executing RSDTimetCTMReadClassCheck.exe 2021" issue can be frustrating, but it's usually resolvable with the right troubleshooting approach. By following the solutions outlined in this blog post, you should be able to identify and fix the underlying cause of the error. If you're still experiencing issues, consider seeking expert help from a qualified IT professional or the software application's support team. error executing rsdtimetctmreadclasscheck exe 2021