How to Configure a Proxy Server on Android

Android allows you to configure proxy settings for each Wi-Fi network. This is sometimes required to access the Internet on a business or school network, for example. Your browser traffic will be sent through the proxy you configure.

How to Find Your Windows PC’s Serial Number

Windows doesn’t display your PC’s serial number anywhere in its interface, and neither do popular system information tools. But you can often find a PC’s serial number with a simple command, a peek in your BIOS, or on the hardware itself.

What Is “Developer Mode” in Windows 10?

If you dig through Windows 10’s settings, you may come across something called “Developer Mode”. When put into Developer Mode, Windows allows you to more easily test apps you’re developing, use the Ubuntu Bash shell environment, change a variety of developer-focused settings, and do other such things.

Seven Useful Chromebook Tricks You Should Know About

Chromebooks aren’t like traditional laptops. While they’re much simpler, they still have various useful features you may not know about. From accessing remote computers and printing to wiping your personal data, recovering Chrome OS, and installing desktop Linux, these tricks will help you get the most out of your Chromebook.

How to Configure a Proxy Server on an iPhone or iPad

When you configure a proxy server for a Wi-Fi network, your iPhone or iPad will use it when accessing that network. This is sometimes required to access the Internet on a business or school network, for example. Your network traffic will be sent through the proxy you configure.

What Are MD5, SHA-1, and SHA-256 Hashes, and How Do I Check Them?

You’ll sometimes see MD5, SHA-1, or SHA-256 hashes displayed alongside downloads during your internet travels, but not really known what they are. These seemingly random strings of text allow you to verify files you download aren’t corrupted or tampered with. You can do this with the commands built into Windows, macOS, and Linux.

How to Configure a Proxy Server on a Mac

When you configure a proxy server on your Mac, applications will send their network traffic through the proxy server before going to their destination. This may be required by your employer to bypass a firewall, or you may want to use a proxy to bypass geoblocking and access websites that aren’t available in your country.

How to Encrypt Your Windows System Drive With VeraCrypt

Some Windows 10 devices ship with “Device Encryption”, but other PCs require you to pay another $99 to get BitLocker on Windows Pro for full-disk encryption. If you’d rather not, you can use the free and open-source VeraCrypt software to get full-disk encryption on any version of Windows.

How to Configure a Proxy Server in Firefox

If you want to send your web browser traffic—and only your browser traffic—through a proxy, Mozilla Firefox is a great option. It uses your system-wide proxy settings by default, but you can configure separate proxy settings for Firefox only.

All of Amazon’s Different Music Services, Explained

Amazon offers free music streaming with Prime, a paid music service for an additional monthly fee, direct MP3 sales, a way to get MP3s when you purchase audio CDs, and a music locker you can upload your own songs to. That’s a lot to keep track of! Here are all of Amazon’s confusing music services, explained.