Абонентське обслуговування комп'ютерів та серверів
A lot of useful information about Server 2016/2019: bugs, fixes, settings.
VPN for Streaming Platforms: How to Configure, Speed Up, and Fix Problems Without Complicated Setup Short description: A VPN for streaming services allows you to access libraries from different countries, bypass regional restrictions, improve connection privacy, and watch movies or …
WHEA Logger 47 in Windows Server 2019: How to Detect ECC Memory Errors and Fix Server Freezes Short description: a detailed practical guide explaining WHEA Logger ID 47 errors in Windows Server 2019, random server freezes, RDP disconnects, ECC memory …
How to Use Two Monitors in Remote Desktop RDP Connection Short description: Learn how to use two monitors in a Remote Desktop RDP connection to a Windows server. Full setup guide, multi monitor configuration, troubleshooting and optimization tips. Using two …
How to Remove Protection from an Excel Workbook Using WinRAR or WinZip Short description: Learn how to remove protection from an Excel workbook without a password using WinRAR or WinZip. A simple working method for editing protected XLSX sheets. Excel …
Why Is the Disk Noisy in a Computer Short description: Learn why a hard drive in a computer or laptop makes noise, which sounds are normal, and which may indicate HDD or SSD problems. Causes of clicking, grinding, buzzing, and …
How to Change an IP Address on a Computer or Laptop Short description: A detailed guide explaining how to change your IP address using VPN services, Windows settings, Android devices, and command-line tools. Step-by-step instructions for Windows 10, Windows 11, …
Best VPN 2026 — Top Services Ranking, Comparison and How to Choose a VPN for Windows Short description: this article provides a complete ranking of VPN services in 2026, detailed comparisons, and practical guidance on how to choose and configure …
Free VPN — how to choose vpn free vpn, where to download and how to set it up on Windows Short description: a free VPN helps protect your internet connection, change your IP address and bypass restrictions, but it is …
What is VPN in Simple Terms: How It Works and Why You Need It Short description: Learn what a VPN is in simple terms. Discover how a virtual private network works, why it is important, and how to use it …
RDP Server Protection in Windows: How to Reduce Attacks Short description: Learn how to protect an RDP server in Windows, close dangerous ports, block ICMP, and reduce attack attempts. A practical guide for improving system security. When this problem occurs …
How to connect a computer to the Internet? There are several ways to connect your computer to the internet, depending on the available equipment and the type of connection offered by your internet service provider: Wired connection (Ethernet): What you …
50 Most Popular CMD Commands in Windows – Full Guide and How to Use Them Short description: detailed guide to 50 most commonly used CMD commands in Windows. Learn how to manage your system, fix errors, and optimize performance. When …
What Does the shutdown -r -t 0 Command Do in Windows and When to Use It Short description: learn what the shutdown -r -t 0 command does in Windows, how it works, and when to use it for fast system …
What should you do with a computer that is many years old and very slow? I often come across a problem with clients when a computer has been running for 10 years and then such problems start: Video freezes on …
MAC Address Conflict: What It Is and How to Fix Network Issues Short description: A MAC address conflict can cause network instability, connection issues, and packet errors. Learn the causes and step-by-step solutions to fix it. A MAC address conflict …
What is the difference between a computer and a server? Computer vs. Server: A Professional Analysis of Key Differences While computers and servers both fall under the category of computing devices, their functional roles, architectural characteristics, and areas of application …
What should you do if there is either no or very little space left on the C drive? If there is very little or no space left on the C drive, it can cause problems with performing operations and saving …
How can I change the disk letter using Windows? To change the disk letter in Windows, you can use the built-in Disk Manager or Command Prompt utilities. Depending on the version of Windows, the interface and names may differ, but …
RDP Port Range in Windows Server 2016/2019 — Which Port to Use and How to Configure It Short description: in this article, we will explore the RDP port range in Windows Server 2016/2019, how to change the default port, which …
Replacing the default port 3389 of Windows Server via the registry To change the default RDP port (3389) on Windows Server 2016/2019 through the registry, follow these steps: Open the Registry Editor by typing “regedit” in the search box in …