If you have received a security warning updating SV4 such as below there is no risk so
Please continue on as below: (Depending on your Browser the warnings may vary)
Always click on "More Info"/"Actions"/"More Options" - then "Run Anyway"
Windows Edge Browser (Windows 10):
Windows IE(Internet Explorer) Browser (W7 and others):
Should you have any questions, please e-mail at email@example.com or call 949-789-8236.
Thank you !
Susteen Tech Support