Third-party programs are widely used on Windows and other operating systems. But how can you tell if a program is safe to install or not? How can you be so sure that the program file you are going to ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

If your job involves keeping a record of documents, then a large part of this work involves scanning documents and saving their soft copies in the form of PDFs. This task becomes tedious when the ...

Sideloading apps involves downloading APK files from sources outside the Google Play Store, which means these files are not vetted by Google's security checks. This increases the risk of downloading ...

Is there a free way to scan a group of PDF files to find the one that is reported corrupt? Acrobat Pro seems to just say "I skipped one file because it's either corrupt or you don't have access" when ...

QUESTION: When I do a full virus scan on my PC, the program says I have 683,000 files. How do I find and get rid of the unnecessary files? ANSWER: Depending upon your setup, there are a few things you ...

Microsoft has introduced new Windows protections to defend against phishing attacks that abuse Remote Desktop connection (.rdp) files, adding warnings and disabling risky shared resources by default.