DataCever
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Help

Get in touch.

Send a note and you'll hear back from a human.

Email is the fastest way.

Drop us a line at support@datacever.com. Typical reply within 24-48 hours.

Email support@datacever.com
When you write
  • Include your macOS version
  • Include your DataCever version (from the About menu)
  • List any other firewall or VPN apps installed
  • Screenshots help, paste them right in

Common starting points

Setup & install

Getting the network helper to install, dealing with macOS prompts, and recovering from older versions.

Go to FAQ →

How blocking + quotas work

A walkthrough of the three core jobs DataCever does, with screenshots.

How it works →

Privacy & data

What stays on your Mac, what we collect anonymously, and how to opt out.

Read policy →