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Google Authenticator Alternative With the fast-growing risk of hacking, two-factor authentication is a second layer of security. In two-factor…

Excel formulas and functions are two words that you may have heard a lot during the Excel learning process. Those words are sometimes used…

Excel Shortcuts. In the journey of learning Microsoft Excel, we learn a lot of functions and keywords. We learn several techniques to handle and…

Vlookup. Today we will talk about Vlookup in excel and why do we use it. Many of you who have recently started learning Microsoft Excel, are very curious…

Removing Duplicates in Excel. Today we will talk about how to remove duplicates in the Microsoft Excel spreadsheet. The version of Microsoft Excel that I…

Delete blank rows in excel. We use blank rows to make our data look clean. However, they can be irritative when exporting your data in some database…

What is DNS Server? DNS stands for Domain Name System. This is actually a service that runs on all of our computers but majorly it runs the entire…

What is a Distributed Denial of Service Attack? also termed DDos Attack. The question is very common among computer or programming students who are…

Looks like this is going to be a bad year for Facebook. The company is the owner of WhatsApp. The most famous chatting application WhatsApp is currently…

Previously we talked about End to End Encryption, this time we will talk about Public Key vs Private Key in Cryptography. Before we start discussing their…