How to Lock Down TeamViewer for More Secure Remote Access

TeamViewer is a great free program, whether you want to access your computer from afar or help out friends and relatives with their computer. But its default settings are remarkably insecure, instead favoring ease of use. Here’s how to lock down TeamViewer so you can make use of its features without opening yourself up to attack.

How to Find Your Firefox Profile Folder on Windows, Mac, and Linux

Your Firefox profile stores your settings and personal information, such as your home page, bookmarks, extensions (add-ons), toolbars, and saved passwords. All this information is stored in a profile folder that keeps your data separate from the Firefox program, so if anything goes wrong with Firefox, your information is preserved.

What Is the Microsoft .NET Framework, and Why Is It Installed on My PC?

If you’ve been using Windows for very long at all, you’ve probably heard of Microsoft’s .NET, probably because an application asked you to install it, or you noticed it in your list of installed programs. Unless you’re a developer, you don’t need a lot of knowledge to make use of it. You just need it to work. But, since we geeks like knowing things, join us as we explore just what .NET is and why so many applications need it.

Skype Is Awful for Text Chat. Use Telegram Instead

Skype is more than just voice and video chat: it contains text chat, too. Unfortunately, it’s incredibly unreliable, and only getting worse. None of my friends use it anymore–everyone’s switched to Telegram, which always works properly. Microsoft has wasted its time by rewriting the Skype client over and over instead of fixing the core problem.

Why Do x86 CPUs Only Use Two Out of Four “Rings”?

When learning more about how operating systems and the hardware they run on work and interact with each other, you may be surprised to see what appears to be oddities or under-utilization of “resources” occurring. Why is that? Today’s SuperUser Q&A post has the answer to a curious reader’s question.

Ubuntu 16.04 Makes Ubuntu Exciting Again

Ubuntu hasn’t had the best reputation among Linux users over the past few years–with some even going so far as to call it “boring”. If you’ve been hesitant to try it out, then hold on to your seats–Ubuntu 16.04 “Xenial Xerus” is not only an exciting release, but one that has the potential to be a game changer for the Linux ecosystem.

How to Add a Work or School Account to Windows with Work Access

Windows 10 includes “Work Access” options, which you’ll find under Accounts in the Settings app. These are intended for people who need to connect to an employer or school’s infrastructure with their own devices. Work Access provides you access to the organization’s resources and gives the organization some control over your device.