By the same token, a myreport.doc can be read by Microsoft Word from 2003 and before but myreport.docx requires newer software.ġ. It's not enough to know, for example, that "my-family-vacation" is a picture file you should know whether it's a JPG, a GIF or a PNG file before you decide to print or share it. But seeing the three or four-letter file extensions is particularly important because they let you know exactly what type of file you're looking at. jpg) and making system files and folders completely invisible. Step 11: Unhide File Extensions and Hidden Filesīy default, Windows 10 treats you like an untrustworthy teenager, hiding extensions (ex. You can also set up custom keyboard shortcuts for frequent actions (ex, launching your favorite site, pulling down the "crop" option in Photoshop Elements) using a freeware app called AutoHotkey. Click the big green "free download" button on Bitdefender's site.
Here's a quick guide on how to install Bitdefender free antivirus software.ġ. With Bitdefender, you can prevent virus attacks before they happen you can also scan and eliminate threats after the fact, if anything harmful manages to make it onto your computer. If you're looking for a recommendation, our techie colleagues rated Bitdefender as one of the best free antivirus software solutions available, thanks to its excellent malware protection and low impact on your PC's performance, not to mention 24/7 customer support. It's crucial that you have some sort of antivirus software to shield your PC from threats.
The point of antivirus software is to prevent these sorts of situations before they happen and, if that fails, fix them immediately afterward. If you hit even one wrong link, accidentally or otherwise, your entire computer could become victim to a malware infection - an awful scenario that can generally be avoided with some good antivirus software. Antivirus software is important no matter how careful you think you are on the internet.