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You must've come across pop-ups of PC cleaning apps or tune up utilities. We explain what PC cleaning apps and whether you should use them.

Screen Mirroring on iOS lets you wirelessly project (audio and video) content from your phone to your TV, PC, and other devices. Read this guide to learn more about the iPhone Screen Mirroring feature.

Here's a guide on how to stop #iOS #Wi-Fi from turning on and connecting to the network automatically, even though you turned it off from the Control Center.

Are you not able to see other #WhatsApp contact's info or about details in the app? Here are the possible scenarios that lead to such situations.

Do you see a group invitation link on the calling screen in Duo? Find out what is a #Google Dual Group Invite link and how to share it with friends.

Screen Time is an excellent function on the #iPhone. Read the post to find how to secure Screen Time settings and more about the Screen Time Passcode.

Ever wondered what that Collections button in #Microsoft Edge Chromium is used for? Here's a guide on #Microsoft Edge Collections and whether you should use it.

Did your #iPhone go missing or get stolen? You should put it in Lost Mode. Here's a guide to know what happens when iPhone is in Lost Mode.

Excited to know about #Facebook #Messenger Rooms? Find out what are Messenger Rooms and other special things about it.

Is someone spamming you with unwanted or offensive content on #WhatsApp? You should definitely report them. Here we explain in detail about what happens when you report someone on WhatsApp.

Are you planning to sign up for #Google Families? Read our comprehensive #Google Families beginner's guide to know answers to the most puzzling questions first.

This detailed explainer that highlights everything you need to know about what happens when you block someone on your #iPhone.

Is your #iPhone #backup size too large for #iCloud's 5GB default free storage? Read our explainer to find out everything about #iPhone's backup process.

An #Apple ID forms the core of many Apple apps and services. What happens to the apps and services when you sign out Apple ID on your #iPhone? We explain all of it in this guide.

Blocking someone on #Gmail is an effective way to filter and control emails in your inbox. But what happens afterward? Find out in this explainer.

Do you want to factory reset your #phone? Find out what happens when you format your #Android or #iPhone.

People can find you on #Skype using your Skype ID. What is that and how it differs from Skype name or Skype username? Find the answer in this post.

Do you want to clear #Snapchat's Cache on your smartphone but aren't sure what's going to happen afterward? Check out this explainer to find out.

Understand the difference between IMEI and IMSI numbers. Learn what they are, why you might need them, how to find them, and everything else in between.

Do you want to delete your #Skype account because you no longer use the app? Should you delete your Skype account or not? What happens when you do? Find out in this explainer.

Is uninstalling the #Instagram app a boon or bane? Find out the answer in this post where we cover what happens when you uninstall Instagram from your phone.

Is the 'Add post to story' button missing on #Instagram for you? Find out why you cannot share Instagram posts to your stories.

Are you worried that your #iPhone is faulty because it doesn’t charge past 80%? Check out what causes it and how to fix the issue in this explainer.

The Tap to Wake feature was introduced by #Apple when it launched the #iPhone X. Learn more about the feature, what it does, and how to use it on your iPhone in this explainer.

Learn how to set a minimum #password length policy in #Windows 10 computer. Pro users can also learn how to set #password expiry date and character criteria using GPE.