Error:

Error occurred during installation: Error 1618 installing Microsoft SQL Server setup Support files.

Snapshot:

Workaround 1 :

Restart The system and try installing .

Workaround 2 :

Open Group Policy…Add user here…
Start | Run | Type: gpedit.msc | OK |
Navigate to
Computer Configuration\Windows Settings\Security Settings\Local Policies\User Rights Assignment\Debug programs

Add administrator user.