Tutorial

How to quickly switch between these 3 million wallpapers on your iPhone

Two iPhones showing how to tap twice on the back of the iPhone to change the wallpaper

Apple offers about 40 wallpapers which you can see in iPhone settings. Plus, you can download thousands of different wallpapers from places like our Wallpaper gallery. But what if you want to be surprised with a new background every time you change the wallpaper? What if you aren't satisfied with just a few wallpapers and want almost endless options?

In this exciting tutorial, we show you how to use one of the 3 million images from expert photographers around the world as your iPhone wallpaper and switch to a new wallpaper whenever you like.

How to always show only open apps in your Mac Dock

Mac Dock in three sizes with first image showing all apps, second one showing just open apps, and the last one showing only Finder and Trash icons

You have most likely already customized your Mac’s Dock with applications you use daily. However, if you feel that your Dock is cluttered and takes a lot of space, you can customize it from System Preferences to decrease its size. Alternatively, you can even set your Mac’s Dock only to show open, running apps!

Getting your Mac Dock to show only running apps will significantly tidy it up. And whenever you restart your Mac, you will be greeted with a tiny Dock that just has the Finder and Trash icons.

How to delete all old WhatsApp photos and videos from your iPhone

Delete old WhatsApp photos and videos from iPhone

WhatsApp saves the same pictures and videos in two places - inside the WhatsApp app and the iPhone Photos app. You can easily stop WhatsApp from saving images to your iPhone Photos app. But one copy still unknowingly remains inside the chat app.

If you have lots of one-to-one and group conversations on WhatsApp, these media files might be occupying several GBs of space.

In this handy tutorial, we show you how to delete old WhatsApp photos and videos from your iPhone to free space and keep things fast.

How to fix cellular data not working on iPhone or iPad

Fix cellular data issues on iPhone

When you don't have access to Wi-Fi, cellular data, also called mobile data in many countries, is your window to the internet.

However, you might see Could Not Activate Cellular Data Network as an alert. Other times, the top status bar may only show No Service or Searching. In all these situations, cellular data won't work.

If internet via 3G, 4G, LTE, or 5G is not working on your iPhone or cellular iPad, follow these solutions to fix the issue.

5 ways to bookmark folders on Mac and open them instantly in just a few clicks

Pin folder to Mac menu bar to open it instantly

You can create any number of folders on your Mac, and you certainly have several of them. However, some folders are extremely useful, and you open them multiple times each day.

To make this process fast, you can bookmark Mac folders at various places like the Dock, desktop, menu bar, Finder sidebar, and more to open them instantly in one or few clicks.

This tutorial shows you five free ways to open your desired important folders at lightning speed on your Mac.

How to share your iPhone or Mac screen during a Telegram call

iPhone showing screen sharing on Telegram

Telegram lets you share your device screen during calls. This makes it ideal for live classes, video presentations, business meets, etc.

Telegram's screen sharing works across platforms, which means you can share your screen no matter which device (iOS, macOS, Android, Windows) you or the participants are using.

In this tutorial, we show you how to share your iPhone or Mac screen with a single person or group on Telegram.