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Vacation rentals require an ID document upfront. TECHBOOK reveals how to protect yourself from identity theft in the process.

After the success of the first three games, gamers eagerly await "The Witcher 4." TECHBOOK presents what is known about the title.

For a long time, record players from Dual were regarded as flagship models. We back at the history of record player manufacturer Dual.

Commodore dominated the fledgling computer market in the early 1980s. The C64 model became an icon. But what became of the company?

The decline of physical media has now led to the end of Blu-ray. Our TECHBOOK author doesn't quite want to accept this.

While we talk about WLAN networks here in Germany, the word WiFi is used abroad. What is the difference between WLAN and WiFi?

Apple sells the third-party HidrateSpark Pro Steel water bottle for a hefty 90 euros. Is this expensive product worth it?

It's not just our everyday lives that are becoming more digital, but also our sex lives. Sex with robots is right at the forefront.

Anyone who wants to link WhatsApp with Facebook and Instagram will soon have the opportunity to do so, making processes faster and easier.

Review bombing can occur anywhere where you can leave reviews about something online. TECHBOOK explains what it's all about.

Trading Bitcoin, Ethereum and Co. is possible via crypto exchanges. TECHBOOK offers an overview of the portals.

Even before the cell phone boom, small, gray or black devices that fit in every pocket suddenly appeared everywhere.

Card payments and cash differ in more ways than you might think. A study sheds light on their environmental impact.

Much of what we know today was still considered science fiction in 1999. But Bill Gates predicted some services and new technology back then.

The nationwide warning day is a project to integrate an efficient alarm system. On September 12 at 11 a.m., it will be correspondingly loud.

iOS 18 is now available as a beta version. The next version of the operating system will be released with the new iPhones in the fall.

Vacationers often report hidden cameras in vacation apartments. TECHBOOK explains how you can protect yourself and find surveillance cameras.

The 11th season of "The Bachelorette" will only be shown on RTL+. There are no plans to broadcast it on free TV - why is that?

A notice of termination has nothing to do with the termination of a cell phone or Internet contract. It is rather the opposite

Thanks to the Netflix series "Unsolved Mysteries", Kayla Unbehaun, who was abducted 6 years ago, has been found.

3, 10, or perhaps 30 gigabytes–how much data do you really need for your smartphone? TECHBOOK provides an overview.

WhatsApp Now Allows Sending Photos in HD Quality TECHBOOK explains how to do it and what to keep in mind.

Apple TV is different from other streaming services on the market. TECHBOOK explains what makes it so special.

If you're looking for a 55-inch 4K TV, you should take a closer look at this TECHBOOK comparison. Here, you'll find the best models of 2023.

Here are some tips to make even better use of voice messages on WhatsApp. TECHBOOK presents them.

TECHBOOK explains what letter combinations like 5G, LTE, or HSDPA+ in the smartphone status bar reveal about mobile internet.

Since 2024, Fairphone has had a new CEO. In an interview with TECHBOOK, he discusses sustainable electronics and what makes a good smartphone.

Camping or experiencing a power outage? With this trick, you can turn your smartphone flashlight into a cozy light source.

Cryptocurrencies such as Bitcoin are popular investments. But when do profits from cryptocurrency need to be taxed? TECHBOOK has the answer.