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Submit Online Request

Login and describe your problem in a new ticket. A consultant will contact you.

Call for User Support

Contact our support group at (408)281-3100 extension 2.

Remote Support

Our Support consultants will instruct you to click on this link so they may control your computer remotely.

Client Downloads

Find all of OnsiteTek's downloads for clients here.

Frequently Asked Questions

FAQ regarding using Postini, Basic Troubleshooting Steps and more.



"Prior to working with Onsite, my experience with outsourcing my business' IT support was horrific.  I experienced monthly if not daily problems; constant IT staff turnover, inconsistent knowledge and billing issues to name a few.  Since my relationship with Onsite over 6 years ago, I have not had a single problem.  Not ONE!!  They are extremely knowledgeable, on time and courteous of our work environment.  I can't say enough good things about Onsite.  I strongly recommend their services."

Lee R. Walker MD DDS

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