Support and Resources

For product support please fill in the relevant information here. We will be in touch as soon as possible.

2275 Upper Middle Rd E, Oakville, ON, L6H 0C3support@cloudsilicon.com. Toll Free: 888-266-5334

Since 2009, Cloudsilicon, OfficeAntivirus and OfficeMDR has led in cybersecurity, protecting businesses, government, and non-profits. OfficeAntivirus.com provides enterprise-grade cybersecurity for small and mid-sized firms. Copyright © 2009-2025 Cloudsilicon Limited. All rights reserved. The term “Cloudsilicon” refers to Cloudsilicon Limited and/or its subsidiaries and brands. OfficeAntivirus and OfficeMDR are brands of Cloudsilicon.  This site includes representative images.  Privacy Policy  |  Terms of service