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How To: Unjailbreak Your iPhone & Restore It Back to Factory Settings

Jailbreaking gives you root access to the iOS file system, allowing you to install third-party apps and tweaks on your iPhone that aren't available in the App Store. It opens up a whole new realm for what your device can do, but it can also cause instability across the system and can dissuade you from getting future updates from Apple that have important features, bug fixes, and security enhancements.

How To: Expand Your Analytical & Payload-Building Skill Set with This In-Depth Excel Training

It's nearly impossible not to be at least somewhat familiar with Microsoft Excel. While it's needed for many office jobs and data analysis fields, hackers could also benefit from improving their spreadsheet skills. Many white hats already know some of the essential Excel hacks, such as cracking password-protected spreadsheets, but there's so much more to know from an attack standpoint.

How To: The Easy Way to Clean Up Your WhatsApp Chat Logs

One of the downsides of living in an unprecedented age of connectivity is the near-constant bombardment of information. WhatsApp, the go-to messaging app for people the world over, is just as susceptible to buildup of useless media files, thanks to awesome features that allow us to communicate in multiple ways, such as broadcasting to friends and family. Luckily, the app makes it easy to remove old and unwanted data from your iPhone or Android.

How To: Open Third-Party Apps from Unidentified Developers in macOS

Apple has a built-in way to protect you from opening up potentially malicious apps on your computer in Mac OS X Lion, Mountain Lion, Mavericks, Yosemite, El Capitan, and macOS Sierra. This setting, named Gatekeeper, will never stop you from installing apps from the Mac App Store, but it could from anywhere else. If it's an app you're sure you want to install on your system, here's how to do it.

How To: Everything You Can Do with the Camera Control Button on Your iPhone 16 or 16 Pro

The devices in the new iPhone 16 series lineup have one feature no other iPhone models have: a physical Camera Control button. If you use your iPhone to take photos or record videos, the Camera Control speeds up the process and gives you immediate control over adjusting settings and values using intuitive gestures. But what exactly can you do with it?

How To: Browse the Internet Safely for 10 Years with This VPN

There are so many things in place that make browsing the internet difficult. From geographical walls to malicious software and spying — there's a lot to consider any time you do the most basic of functions online. VPN.asia: 10-Year Subscription is a VPN that can streamline your security process and make browsing the web so much easier, and right now, it's on sale for just $79.99.

How To: Audit Web Applications & Servers with Tishna

Penetration-testing frameworks can be incredibly useful since they often streamline certain processes and save time by having a lot of tools available in one place. Of course, the most popular pentesting framework is undoubtedly Metasploit, but there are many others out there that cater to particular needs. For auditing web applications and servers, Tishna comes in handy.

How To: Add or Remove Email Addresses to Be Reached At for FaceTime on Your iPhone

On your iPhone, your phone number and Apple ID email address are the default ways in which somebody can contact you on FaceTime. While you can't remove your phone number as an option, you can withdraw your Apple ID email account. More importantly, you can add any other email addresses you'd like to the list, so you never have to worry about a friend, family member, or coworker not being able to audio or video chat with you.

YouTube 101: How to Manage Your Notifications

YouTube is nothing without its creators — the people who make the content worth visiting the site again and again. Many of us have favorite channels and creators we return to, but it can be difficult to keep track of all the new videos they make, as the alternative is to be plagued by unwanted notifications.

How To: Check Your iPhone for 32-Bit Apps That Won't Work in iOS 11

Apple has removed support for older 32-bit applications in the new iOS 11, which was to be expected after the 10.3 update added the ability to detect apps that are still running 32-bit processes on your iPad, iPhone, or iPod touch. Apple even excluded restore images for 32-bit devices such as the iPhone 5 and iPad (4th gen) in the iOS 10.3.2 beta 1 update for developers, so this shouldn't be a surprise.

News: Hino Motors Leads the Way to Japan's Planned 2020 Rollout of Commercial Truck Platooning

Japan is in the process of curbing its aging population and mature workforce. According to The Diplomat, the country's population has been declining at a steady rate. To meet future productivity demands in commercial and industrial sectors, local officials are turning to self-driving technology, including truck platooning, where three or five vehicles travel autonomously in a string formation. This practice, according to a study by MIT, can reduce fuel consumption by up to 20% (more about thi...