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Tutorials and how to guides about using gadgets, hardware, and software. Our tutorials cover all major operating systems: Windows, Android, iOS and others.

article 3 free antivirus rescue disks for Windows PCs (2022)

3 free antivirus rescue disks for Windows PCs (2022)

All computer viruses are bad, but some are nastier than others. When an evil one infects your system and takes control of your PC, you might find yourself “in prison”: you can’t use your infected computer for anything, including removing the viruses from it. When something like this happens, a way to get out and escape from the virus’ hands is to create an
tutorial How do I add a clock to my Start Menu in Windows 10 and Windows 11?

How do I add a clock to my Start Menu in Windows 10 and Windows 11?

The Windows Clock app has a feature called World clock, that lets you check at a glance the time for different cities around the world. But if you need the time for certain locations fairly often, it can get annoying to open the app every time. Luckily, the same app offers a solution: you can conveniently pin the time for any city that interests
tutorial How to change DNS settings in Windows

How to change DNS settings in Windows

Are the DNS servers offered by your Internet Service Provider (ISP) too slow? Are you concerned about online security? Or maybe you want to protect your children from inappropriate websites? Whatever the reason, changing your computer’s DNS servers to something new, like the public DNS servers maintained by Cloudflare, Google, or OpenDNS, can be helpful. Here are three ways to set DNS servers in
tutorial 3 ways to find your public IP address

3 ways to find your public IP address

Every device that is connected to the internet in one way or another has an IP address. That’s the unique identifier used by your device to be recognized by other devices on the internet or in your local network. If you’re using a device like a smartphone or a tablet connected directly to the internet, your public IP address is assigned directly by your
tutorial 8 ways to open the Run command window in Windows

8 ways to open the Run command window in Windows

The Run command window allows you to start programs, open files and folders, and access internet resources in all Windows versions. Type a path, a quick command, or environment variable into Windows’ Run, and then click OK or press Enter, and you execute a Run command. Although the Run shortcut is not as easy to find in modern Windows versions, the tool still exists
tutorial How to change your PC name in Windows (4 ways)

How to change your PC name in Windows (4 ways)

Many people don’t know this, but all computers have a unique name they received either from Microsoft (when installing Windows), their manufacturer, or their users. A computer’s name is useful mostly when inside a network to separate and identify itself from other computers and devices. By default, Windows computers have boring names like DESKTOP-3Q67JPL, but they can be changed if you know how. If
tutorial What is Wi-Fi calling? How do I enable VoWiFi?

What is Wi-Fi calling? How do I enable VoWiFi?

Wi-Fi calling for phones, also dubbed VoWifi, is a technology that has been around for a long time. However, its adoption by mobile carriers is slow, and even today, Voice over Wi-Fi is not supported by all mobile operators and smartphones. Do you want to know what Wi-Fi calling is, its benefits, and how to use it? If you do, read our guide to
tutorial 8 ways to open Disk Management (diskmgmt.msc) in Windows

8 ways to open Disk Management (diskmgmt.msc) in Windows

Disk Management or diskmgmt.msc is one of the oldest tools in Windows. Although Microsoft hasn’t updated it for many many years, you can still find it in Windows 11 and Windows 10. It’s relatively easy to use and helpful when you need to manage the drives and partitions inside your computer without installing more advanced third-party applications. But, before using it, you need to
tutorial How to add clocks to the taskbar in Windows 10 and Windows 11

How to add clocks to the taskbar in Windows 10 and Windows 11

If you need to keep in touch with people from different time zones, you can add two additional clocks to the Windows taskbar to quickly check the time in their part of the world. Having multiple clocks available also comes in handy if you are traveling, as it allows you to schedule calls, meetings, and tasks without having to remember or search for the
tutorial What is your device name or computer name in Windows?

What is your device name or computer name in Windows?

When you install Windows and set up a computer for the first time, the operating system asks you to assign it a name that should be no longer than 15 characters. Since we all have names, our pets have names, and some enthusiasts even name their cars, why not name our computers too? However, you might ask yourself: What is the purpose of a
tutorial 6 ways to find your IP address in Windows

6 ways to find your IP address in Windows

The IP address or Internet Protocol address is a numerical label used in networks to identify and locate network devices, from computers and smartphones to printers, TVs, and other devices. The IP address can be a useful piece of information, especially when you want to set up your home router or connect to other devices on a network. But how do you see a
tutorial What is Open With and how to use it in Windows

What is Open With and how to use it in Windows

Do you want to open a .pdf file with Google Chrome instead of the default app set by Windows? Use Open With. Do you want to see the contents of a file before you run it? Use Open With. You may have noticed the Open with option in most right-click menus from Windows and File Explorer, but do you know what it is and
article What is Miracast, and how do you use it?

What is Miracast, and how do you use it?

At first, there was the HDMI! Well, not really, but HDMI has been the main way of transmitting video and sound from a device to an external TV or monitor for more than a decade now. However, starting a few years back, a new contender appeared, and its name is Miracast - a technology that promises to let you connect your computers and devices
tutorial 11 ways to open Computer Management in Windows

11 ways to open Computer Management in Windows

Computer Management is part of many Windows versions, and it’s an old tool that geeks and IT pros appreciate. You can think of this app as a control panel that gives you access to many advanced administration tools: Task Scheduler, Event Viewer, Performance Monitor, Device Manager, Disk Management, Services, and more. When you have to troubleshoot Windows, Computer Management gives you access to many
tutorial How to wirelessly mirror the screen of your Android on a TV

How to wirelessly mirror the screen of your Android on a TV

Miracast is a great piece of technology, one that, at times, can make your life a lot easier. Whether it’s because you need to make a presentation and the fastest way is to project your device’s screen to a Miracast-enabled projector, or because you want to watch a movie from your smartphone on a large screen TV, Miracast can do all that. Here's how