If your internet keeps lagging, buffering or dropping out, one of the quickest fixes is restarting your router. Restarting ...

Expert analysis reveals whether wired Ethernet or wireless Wi-Fi connections are safer for home internet use, plus practical ...

Security settings on Windows PCs often have admin rights enabled by default. It makes sense since most normal users shouldn’t need admin rights. However, many standard Windows users will come across ...

Discover the hidden security risks and limitations of using your ISP's router. Learn why blindly trusting it can compromise ...

Credit: René Ramos/Lifehacker/Jason marz, Javier Zayas Photography/Moment, Violka08/iStock via Getty Images In Lifehacker’s series, “A Guide to Automating Your Entire Home,” we’re highlighting all the ...

Weak or default passwords remain the biggest vulnerability in IoT devices, enabling large-scale cyber attacks.

"DNS server not responding" errors show up when your computer and internet connection aren't communicating correctly.

Fi. Which is safer for your PC? This guide explains the real security differences and gives practical steps you can use.

From splitting costs smoothly to scoring better deals, here are some practical money-saving tips for more affordable group ...

It's a good idea to change your Twitter password periodically to protect your account's security. Here's how to do it on ...