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How to Make a Pinhole Camera to Watch the Solar Eclipse
If your Amazon eclipse-watching glasses are unsafe or you've just been procrastinating, here's how to watch Monday's solar eclipse without going blind.

How to Build a PC With the AMD Threadripper Chip
AMD's Threadripper chips are fresh off the production line and in our hands at PC Labs. Watch us build a Threadripper PC and find everything you need to build one yourself.

How to Set Up a PayPal Account
Want to buy or sell stuff on eBay and other sites? You'll need PayPal. Here's how to set up a personal account.

How to Use the Magnifier Tool on Windows, Mac, and Mobile
If the type is too small on your computer screen or smartphone, every operating system has a magnifier tool to help you zoom in for readability.

How to Turn Off or Customize Notifications in iOS
Want to silence or adjust those iPhone, iPad, or Apple Watch alerts? Here's how.

Geek 101: How to Transfer Music From iTunes to Android
It can be a bit of a pain to get your tracks from iTunes to an Android device, but don't fear; it's quite possible to make the move.

How to Emulate Android on Your PC
There are plenty of good, free ways to emulate Android on the PCs you already own.

How to Share Your Calendars From iPhone and iPad
You can share the calendars on Apple iOS devices with other people, privately and publicly.

How to Voice Chat on Your Nintendo Switch (With a Phone)
The good news is that you can easily set up voice chat to work with your Nintendo Switch. The bad news is that the best solution isn't even from Nintendo.