---
title: What operating systems and browsers are supported?
description: The eBlocker works independently from operating system and browser since no software needs to be installed. Older operating systems could cause issues when adding the eBlocker certificate. Older browsers can also cause issues when displaying the eBlocker user interface.
url: "https://eblocker.org/en/docs/what-operating-systems-and-browsers-are-supported/"
updated: "2020-12-11"
category: General Questions / Compatibility
tags:
  - Needs revision
  - Questions before installation
---

# What operating systems and browsers are supported?

The eBlocker works independently from operating system and browser since no software needs to be installed. Older operating systems could cause issues when adding the eBlocker certificate. Older browsers can also cause issues when displaying the eBlocker user interface.