Tutorials

Rotate screen
Rotate your screen – How to for Windows (10, 8, 7)
  • Configuration

There are different reasons for why you might want to rotate your computer screen. Some users rotate their screen to use it as an upright, vertical display. Others have done this by mistake. Luckily, Windows 7, 8, and 10 offer an easy fix for adjusting display settings. You might even be able to use shortcuts on your PC or laptop to rotate your screen.

Rotate your screen – How to for Windows (10, 8, 7)
Reset Windows 11
How to reset Windows 11
  • Configuration

Is Windows 11 no longer starting up or shutting down without displaying an error message? Do programs crash regularly? Or does the operating system no longer perform at the usual speed? You can use troubleshooting tools or try resetting Windows 11 as a last resort to restore settings. We explain how this works in our article.

How to reset Windows 11
Raspberry Pi Alexa
Raspberry Pi - Alexa Tutorial
  • Configuration

If you own an Amazon smart speaker like the Amazon Echo, you’re probably quite familiar with Alexa. The speech software, which gives the interactive speakers a voice and reacts to the user's voice commands, can also be integrated into your own devices. With some preparation and an Amazon Developer account, for example, you can turn Raspberry Pi into an Alexa speaker.

Raspberry Pi - Alexa Tutorial
Nginx tutorial: getting started with nginx.conf
NGINX Tutorial - Commands and configurations
  • Configuration

Nginx is very different from traditional server software such as Apache in the way that it responds to client requests and the fact that it also involves configuration changes. In this nginx tutorial you can learn how to make changes without having to restart the web server software as well as how to set up a simple proxy server for images in just a few steps.

NGINX Tutorial - Commands and configurations
Microsoft Windows 11 upgrade
How to install the Windows 11 upgrade
  • Configuration

If you have a valid license or product key, you can install a Windows 11 update free of charge and benefit from new features, such as the redesigned taskbar or the optimized voice, touch, and pen operation. But what exactly are the hardware requirements for a Microsoft update and what are the options for installing a Windows 11 update?

How to install the Windows 11 upgrade
Mac: uninstall applications
How to uninstall an application on Mac
  • Configuration

Free up space on your Mac’s hard drive and delete applications you don’t need (anymore) with just a few clicks. Our step-by-step instructions including screenshots will take you through the options you have via the Launchpad and Finder to delete an installed Mac application.

How to uninstall an application on Mac
Mac: start in safe mode
How to boot your Mac in safe mode
  • Configuration

If your Mac starts to struggle with simple tasks and is unable to launch programs as normal, this typically means there’s a serious problem with the operating system. Starting the Mac in safe mode can provide a quick solution for rectifying lots of minor issues and system errors. Read this article to find out how to boot your Mac in safe mode.

How to boot your Mac in safe mode
Mac Shortcuts
Mac shortcuts | The most important keyboard combinations
  • Configuration

Apple offers numerous Mac shortcuts for carrying out certain actions. These Mac keyboard shortcuts simplify working on a computer significantly. The more Mac shortcuts you know, the faster you’ll be able to use your Apple computer, thereby saving huge amounts of time. Our Mac shortcut cheat sheet shows you the most important commands for daily use.

Mac shortcuts | The most important keyboard combinations
Mac: recovering deleted files
Recover deleted files on Mac | How to
  • Configuration

Have you ever accidentally deleted important data from your Mac? In this how-to article, we’ll explain how to find those files and show you three quick and easy methods of recovering deleted files on your Mac. In most cases, even files that you thought were permanently deleted can still be recovered.

Recover deleted files on Mac | How to
Linux tee command
Linux tee command
  • Configuration

The Linux tee command provides a good possibility to output standard inputs as usual, and also to write them to one or more files at the same time. This way, the output can also be traced afterwards. How does the tee command work in Linux? And what are the benefits of using command? Everything you need to know about Linux tee can be found right here.

Linux tee command