I deleted all NI related folders, uninstalled everything in Control Panel, neither worked.
Hello vidu3k333, sorry for the issue.
Have you tried the steps in this Knowledge Base Article below:
Fixing Software Update Installation Issues (Windows)
This should help to solve the issue.
I hope this helps☺️
i just tried it but the problem still persists
To see if that helps then try using the Forced Uninstall function of Revo Pro TRIAL to remove first Native Access and then NTKDaemon if still there.