Block program from accessing internet winxp

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Learn why people trust wikiHow. Download Article Explore this Article Steps. Related Articles. Open your Start menu. Click the Start menu icon in the lower-left corner of your screen to open the Start menu.

Alternatively, you can click the search or Cortana icon on your taskbar. Type "Firewall" on your keyboard. This will search your computer for matching results. Windows Defender Firewall should be the top result. Click Windows Defender Firewall in the search results. This will open your firewall settings in a new window. Click the Advanced settings option on the left menu. You can find it towards the bottom of the navigation menu on the left-hand side of the window.

It will open your advanced security options in a new window. Here, you have three options:. When in doubt, just check them all to block the application across all networks.

The final step is to name your rule. If you want, you can add a fuller description. If you want to tweak and refine the rule you can double click on the entry and make adjustments—like adding local exceptions e.

Our test application was the Maxthon web browser. But, it does serve as a useful example, because we can immediately and clearly demonstrate that the firewall rule is in effect. Use Google Fonts in Word. Customize the Taskbar in Windows What Is svchost. Best Home Theater Systems. Best Smartwatches. Best Gaming Laptops. Best Smart Displays. Best Home Security Systems. Best External Solid State Drives.

Best Portable Chargers. Best Phone Chargers. Best Wi-Fi Range Extenders. Best Oculus Quest 2 Accessories. Another simple trick is to use a fake proxy server address, with "Bypass proxy for local addresses" checked. If they try to go out on the internet, they'll never contact the proxy, and therefore never get to the internet.

This is what I do for some front line type PCs. They need access to internal recourses and one or two external sites. Works great. You could uncouple the Heisenberg Compensators and flush the quantum capacitors.

Sorry Brian but I couldn't resist when I saw it was you. I would have said something helpful, but you're right you've already got at least 4 working solutions that I see. It all really depends on what local network resources you need them to still access you might need to adjust the host file to lock it down further. If you need local resources available, I'd probably remove the DNS server info and create static routes to all local resources, then put a wildcard entry pointing back to the loopback address in your host file.

That will further limit their ability to get out. If you're going to have any XP machines left on the network after the upcoming EOL you definitely want to have them locked down.

If any still require internet access you might check out downmyrights to help protect against browser infections and I definitely recommend putting Webroot on those machines. I'm hoping you have an enterprise firewall, you can block outside access to those MAC addresses on that device. You could also put your windows XP machines on a separate subnet that doesn't have access to the internet and is only accessible to your internal network.

If you're referring to my customer, I was merely using them as an example of why just changing the gateway isn't the most secure solution.

We've got them on a different firewall now and are handling the blocking through that. To continue this discussion, please ask a new question. Get answers from your peers along with millions of IT pros who visit Spiceworks. Well, given the situation of things in any of the descriptions provided , you might be better off blocking internet access for the application through one of the following methods.

Here, we intend to show you how to block a program from reaching the internet when the web address or IP address that it connects to is known. For example, if you want your kids to surf the web on a specific browser but do not want them visiting certain sites, then you are likely to find the procedure here useful. The Windows hosts file is the file that the operating system running on your machine employs to manage hostnames and IP addresses.

You can add websites to the entries there, and Windows will get specific instructions to block access to those sites automatically. Windows is supposed to bring up a small window or dialog asking you which application you want to use to open the file.

Here, you get to block web access for specific applications or websites through the Parental Control feature in Windows. The internet blockage procedure here is suitable for parents who are looking to restrict the applications especially games used by their kids or to stop children from accessing certain websites. These are the instructions you must follow to implement and use Parental Control to block internet access :.

You will be directed to the webpage for the Microsoft parental control for your account. There, you will see all the adult and child accounts that exist on your computer. You will now be directed to the Content Restriction tab or screen.

There, you will be able to specify or apply different restriction settings to parameters for the internet and applications. If you are hell-bent on stopping an application from connecting to the internet and do not mind cutting off web access for other programs, then the procedure here is ideal for you. In fact, the proposed method of blocking internet access is probably the most effective of the lot since it requires you to put down the internet connectivity components.

This method is as fool-proof as it gets. If you use an ethernet cable to connect your computer to the web, then you have to disable the Ethernet connection device. Ideally, you should disable all the devices under the Network adapters category to ensure nothing gets left out.

If you change your mind on the internet restrictions you imposed on your computer and decide to do away with them, then you have to do this: go through the same steps above to locate the network devices, right-click on a device to see the standard options list, and then choose Enable device.