Category: How-To Guides

How to protect individual cells and cell areas in Excel

I often work in Microsoft Excel and it includes many different functions and usability features that makes the things more easy and increase productivity. Yesterday, I discovered that Excel lets you lock individual cells without locking the complete worksheet. Once you lock/protect individual cells in Excel, they can no longer be modified, but the remaining […]

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How to make a scanned PDF searchable PDF

We all deals with PDF documents. PDF is one of the most widely used format to store and share the written content. PDF format allows you to create and edit the text documents and provide an easy way to share them over the Internet. If you ever noticed, there are some PDFs that are editable, that is, […]

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How to find what program is using webcam in Windows

A new security threat is trending these days. Using Remote Access Technology(RAT), hackers can control your webcam and watch you, monitor you or even record your footage without your knowledge. A simple way to avoid this is to either completely disable your webcam in Device Manager or put some sticker on it. However, you may […]

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