Fixing 0x80070057 error
How to fix parameter error 0x80070057
  • Configuration

Windows systems use error messages to inform their users that a system function could not be executed properly. The major problem is the fact that most messages only contain error codes such as “0x80070057”, which are of little help to many users. For example, the code provided here represents a parameter error – but how do you fix it?

How to fix parameter error 0x80070057
FileZilla: tutorial for the FTP client program
How to use FileZilla
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FileZilla is considered to be a standard software for transferring data between locally connected computers and online servers. The network protocol is able to transfer via FTP and its encrypted variants, SFTP and FTPS. We’ve created an overview of the client program’s features and break down the details of this program from installation to data transfer.

How to use FileZilla
Encrypting a flash drive
How to encrypt a flash drive using Windows
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Although cloud solutions are becoming more and more popular, lots of people still use flash drives to save and back up data. If you do this, it’s a good idea to password protect your USB drive to keep your data safe. Windows comes with a number of tools for this, or you can download a special program like VeraCrypt. This guide gives step-by-step instructions for three different methods.

How to encrypt a flash drive using Windows
Elementary OS
Elementary OS 6
  • Configuration

Elementary OS is often referred to as an alternative to Mac and Windows, but it’s available for free. The latest version, Elementary OS 6, offers plenty visually and is very user-friendly. We’ll show you all you need to know about the Linux operating system, its advantages and disadvantages, and why its future is still somewhat uncertain.

Elementary OS 6
Elasticsearch
Elasticsearch Tutorial - the flexible search engine
  • Configuration

If you work with large amounts of data, you’ll need a powerful search engine. Elasticsearch offers you a full-text search that you can configure so that it is perfectly tailored to your needs. But first you have to understand the principle behind it – what is Elasticsearch?. In this Elasticsearch tutorial we’ll explain the first steps in using the search engine, from installation to creating a...

Elasticsearch Tutorial - the flexible search engine
Downgrade Windows 11 to 10
How to downgrade Windows 11 to 10
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Is Windows 11 taking up too much of your device’s resources? Or perhaps you preferred working in Windows 10? Whatever your reasons, it is possible to downgrade from Windows 11 to 10 within the first few days after an upgrade and switch back to the previous version. Find out how to uninstall Windows 11 after the end of a trial period.

How to downgrade Windows 11 to 10
Docker tutorial: Installation and first steps
Docker Tutorial
  • Configuration

The open source container platform Docker is quite exciting to the open source community. As an alternative to hardware virtualization based on virtual machines, Docker has made the use of software containers acceptable outside of the Linux universe. In our tutorial for beginners, we break down the Docker trend from the ground up. With these clear, step-by-step instructions, learn how to install...

Docker Tutorial
DHCP: An overview of the Client/Server protocol
What is the Dynamic Host Configuration Protocol (DHCP)?
  • Configuration

If you’re connected to an internet router and power on your computer, it automatically obtains the necessary network parameters, such as the IP address, subnet mask, or DNS server. This is made possible by the Dynamic Host Configuration Protocol (DHCP), which simplifies address assignment when connecting to the internet and makes setting up local networks easy as pie.

What is the Dynamic Host Configuration Protocol (DHCP)?
Deleting Windows.old
Deleting Windows.old - How to
  • Configuration

Windows offers a variety of features to ensure that the system functions over the long term. For example, the operating system generates a backup folder called Windows.old during new installations, upgrades or major updates which can be used to restore the system to its previous state. In our article, you will learn about the circumstances in which you can remove Windows.old and how to do so.

Deleting Windows.old - How to
Deleting files in Linux
Deleting files in Linux - How to
  • Configuration

Deleting files in Linux couldn’t be easier. Whether you use the file manager or work directly in the terminal with the command “rm”, you can remove Linux files in just a few clicks. Keep reading to find out how to remove single files, multiple files, files of a certain type, or entire folders.

Deleting files in Linux - How to