Under Blocking and Permissions, tap Manage blocked accounts. From there, find the username of the person you want to unblock and tap Unblock. On the web, visit Safety & Privacy in your User Settings. From there, find the username of the person you want to unblock and tap Remove. Can you block a user on […]

Can I replace my laptop battery myself? If your laptop has a user-serviceable battery — that is, one you can remove on your own — you can replace your battery fairly easily. If your laptop doesn’t have a user-serviceable battery, you’ll need to contact the laptop’s manufacturer so they can crack your laptop open and […]

32665. How do I update my Facebook account using a text message (SMS)? If you’ve set up Facebook texts, you can send a text (SMS) to 32665 (FBOOK) to get notifications without using mobile data. Keep in mind that standard messaging rates apply. You can choose what you want to get notified about from your […]

If you use an app only occasionally, you may want to quit the app when you’re done using it, especially if the app uses significant energy. To quit an app, choose App Name > Quit App in the menu bar. For example, choose Preview > Quit Preview (or press the keyboard shortcut Command-Q). How do […]

Press these three keys together: Option, Command and Esc (Escape). Or choose Force Quit from the Apple menu  in the top left-hand corner of your screen. (This is similar to pressing Control-Alt-Delete on a PC.) Then select the app in the Force Quit window and click Force Quit. How do I close programs running […]

Windows 10 Open the Game Bar by pressing the Win+G combination on your keyboard. Click the Start Recording button to capture your screen activity. Here you can also take a screenshot and adjust the settings. Click the Record button on the floating bar that has appeared (instead of the Game Bar) to stop recording. How […]

Can I record a live stream on my PC? Live stream video can be recorded in one of two ways. A screen capture application may be used to record the video on your computer. Or you could send the video and audio signal from your computer to an external video recording device, such as a […]

universal serial bus. USB, in full universal serial bus, technology used to connect computers with peripheral devices. Mini USB port. What does USB stand for? Universal Serial BusThe term USB stands for “Universal Serial Bus“. USB cable assemblies are some of the most popular cable types available, used mostly to connect computers to peripheral devices […]

An app notification is a message or alert sent by an application to the user. Notifications sent this way do not require the application to be open and messages are displayed on the screen of the mobile even when the device is locked. What is the purpose of app notifications? In-app notifications are messages that […]

Reinstall or Update Driver in Device Manager Boot to the Windows 10 desktop, then launch Device Manager by pressing Windows key + X and clicking Device Manager. Expand DVD/CD-ROM drives, right-click the optical drive listed, then click Uninstall.Windows 10 will detect the drive then reinstall it. Why is my computer not detecting my CD DVD […]