How to block websites Block all users of a Windows PC from opening certain websites—no matter what browser they use.

If you want to block the Roblox website or app, or prevent Roblox from being downloaded on your Windows 11/10 computer, see this post.

How to Block Bad Websites—or Just Get Things Done The web is full of distractions and temptations, especially when we really should be working. Here are some tools to help you stay focused.

You can block websites on Google Chrome using an extension called BlockSite or in Settings.

Microsoft has added Extensions to Microsoft Edge, making it possible to block adds on Windows 10 without installing a separate browser. Here's how to do so.

Block Internet Access to Apps! You can disable a program from connecting to the internet using CMD or Outbound Rules of Windows Firewall.