The SmartScreen filter built into Windows automatically scans applications, files, downloads, and websites, blocking known-dangerous content and warning you before you run unknown applications. You can disable it, if you like.

Whether it is just a matter of curiosity or a genuine need to know before adjusting the size of the file on your own computer, just how large can a Windows page file actually be? Today’s SuperUser Q&A post has the answer to a curious reader’s question.

Ever wish you could run macOS and Windows software, side by side, arranging windows from each operating system however you like? Thanks to a feature in Parallels called Coherence Mode, which you can use if you’ve set up Parallels to run Windows inside macOS, it’s only a click away.

Python doesn’t come prepackaged with Windows, but that doesn’t mean Windows users won’t find the flexible programming language useful. It’s not quite a simple as installing the newest version however, so let’s make sure you get the right tools for the task at hand.

Passwords can be reset or bypassed on every operating system, so even if you’ve forgotten yours, there may be a way in. This also means that evildoers can likely get into your system if they have access to it—and it’s way easier than you think.

For the most part, many of us are familiar with the various folder icons included with Windows over the years, but once in a while, a new one shows up. With that in mind, today’s SuperUser Q&A post has the answer to a curious reader’s question.

New computers use UEFI firmware instead of the traditional BIOS. Both are low-level software that starts when you boot your PC before booting your operating system, but UEFI is a more modern solution, supporting larger hard drives, faster boot times, more security features, and—conveniently—graphics and mouse cursors.

Why manually dim the lights during movie time when your media server can do it for you? With a little tweaking, you can set Plex Media Server to automatically adjust your Hue smart bulbs with custom lighting schemes for movie time, intermission, and the end of the film.

Multiple monitors are awesome. They really are—ask anyone who’s used a two- or three-screen setup for their desktop, and they’ll tell you that they have a hard time going back to just one. Laptops have a built-in advantage here, since they have one screen: to boost productivity, just add a monitor.

The classic desktop versions of Solitaire and Minesweeper are gone in Windows 8 and 10. Instead, you’ll find shiny new versions with advertisements, Xbox integration, and optional subscription fees. But you can still play Solitaire and Minesweeper without ads, and without paying a cent.

Sometimes, Mac users need to run Windows software. Maybe there’s a program you need for work that doesn’t offer a Mac version, or maybe you occasionally need to test websites in Internet Explorer. Whatever you need Windows for, Parallels is the best tool for the job.

Saving the output of a Windows Command Prompt command is a great way to get a nice neat copy to share with support staff, analyze longer outputs using your favorite text editor, or otherwise interact with the output with more flexibility than staying in the command window allows for.

Windows 10’s Fall Creators Update, codenamed Redstone 3, will be released in September 2017. Here are all the new features Microsoft announced at its BUILD 2017 event on May 11.

Many people swear by multiple monitors, whether they’re computer geeks or just people who need to be productive. Why use just one monitor when you can use two or more and see more at once?

Steam has a built-in system for making a backup of its game files, so you don’t have to re-download a full game every time you uninstall it and want to play again later. But like a lot of Steam’s features, it hasn’t been updated in quite a while, and frankly it often manages to break the game restoration process anyway. On top of that, it’s slow, it’s clunky, and you can do better on your own.

Windows 10 includes OneDrive, but if you’d rather not see it, there are several ways to disable OneDrive and remove it from File Explorer on Windows 10.

It can be very frustrating when your professor says one thing about PowerShell and various websites seem to offer solid proof to the contrary. Does PowerShell actually work on non-Windows systems or not? Today’s SuperUser Q&A post has the answer to a puzzled reader’s question.

You’re likely reading this because you noticed a gigantic hiberfil.sys file sitting on your system drive and you’re wondering if you can get rid of it to free up some space. Here’s what that file is and how you can delete it if you want to.

If you’re a fan of movie trailers, pre-rolls, and the build up of anticipation leading up to the cinematic experience, then we’ve got a treat for you: Plex Media Server makes it dead simple to recreate that theater magic right at home with both trailers from your own movie collection as well as those of upcoming releases.

Firefox isn’t the go-to alternative browser that it used to be, but it’s still a favorite among power users and open source advocates. Here’s a brief guide on how to find out what version of Firefox you’re using…and what the different versions actually mean.

If you are looking at your computer’s partitions in Disk Management for the first time, then you will definitely notice that one of them has been “marked” with hash marks. What does it mean? Today’s SuperUser Q&A post has the answer to a curious reader’s question.

Google knows quite a lot about you based on your search history. That’s kind of the point of search, to learn about people and serve them relevant advertising. But fortunately, the company’s user-facing tools allow you to remove that knowledge at your leisure.

High pixel density displays are now common on new Windows PCs, just as they are on smartphones, tablets, and Macs. But be careful what you wish for—many desktop apps still have problems on high-DPI displays.

So you’ve just unpacked that spiffy new monitor, and it sits fresh and new on your desk putting your other little displays to shame. Now you have to give it some sartorial splendor: a kick-ass wallpaper from the online repository of your choice. But now comes the conundrum—what if you want to use different images on different screens?

There are few things that can compare with the sinking feeling you get when you go to turn your computer on and it quickly dies a moment later due to hardware problems. With that issue in mind, today’s SuperUser Q&A post has the answer to a stressed-out reader’s question.