Turn off Facebook notification sounds
This tutorial shows you how to turn off Facebook notification sounds. People have been annoyed especially because of the new notification sound.
Clean personal data from Facebook
This tutorial shows how to clean personal data from Facebook. Facebook keeps all kind of logs of user actions and you can access them from the Activity Log.
Block Facebook Games and Apps permanently
Are you annoyed by all sort of game and app invites on facebook? There is cure for that. You can block facebook games and apps permanently!
Remove seen from Facebook chat
This tutorials shows how to remove seen from Facebook chat. If you have used Facebook chat, then you have probably seen the "seen" notification on bottom.
How to disable Facebook message popups
Facebook recently rolled out new feature that shows your latest Facebook messages on popup on your current browser tab even if you aren't logged on Facebook.
How to appear offline on Facebook?
This article shows how to appear offline on Facebook while using desktop and mobile app. If you want to be totally incognito then you have to put yourself offline
How to delete Facebook account permanently
In this tutorial we are going to delete facebook account permanently in quick 3 steps. You just have to follow given link, login, and hit Delete account button.
How to use a push button on Arduino
In this tutorial we use only one schematic and we make button work in 4 different ways with coding; hold, toggle switch, hold specific time and double click.
Testing and patching Meltdown and Spectre exploits
In this tutorial we are going to test if your computer is vulnerable to Meltdown and Spectre, and how you can protect your computer with patches and updates.