some useful technology life hacks If you download a “PDF” file and you see it ends in “.exe”, delete it. It’s a virus. If the wifi at an airport or hotel costs money, add “?.jpg” at the end of any URL They usually don't redirect images. Accidentally closed a word file without saving? No auto-save either? Search “.asd” in your file explorer under “My/This PC” . The document will be there. How to make an essay longer: Hit Ctrl+F, search “.” , and change the font of the periods from 12 to 14. They look exactly same but will make your paper significantly longer. Highlight a selection in Word and hit Shift+F3 to make it all caps or all lowercase. If you want to download a YouTube video, just add “ss” to the url between “www.” and “youtube.com”. When you copy something from the Internet, use Ctrl+Shift+V to paste it. That will prevent the text from formatting. Save your PowerPoint presentation as a PowerPoint Show (.ppsx) , and it will open directly to the slideshow. Hit...