What happens if I don’t activate Windows 11?
In this article, I’ll discuss what happens if you don’t activate Windows 11 and continue to use it without activating it with a product key. First, we strongly…
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An expert look at Microsoft and other products
Error: Application download did not succeed. Check your network connection…
In this article, I will look at an error in Windows that occurs when you download or install an application, such as Microsoft Office 365, or any other…
The operating system is not presently configured to run this application
Consider the error when opening Microsoft Office applications: The operating system is not presently configured to run this application.. 1) If this error does not occur on Windows…
Office Error: We can’t install… – How to fix it
In this article I am going to look at Microsoft Office installation error, this error may be with this description: We cant install. To install this product first…
How to Install Windows 11 without Internet Connection
With the Windows 11 Update 22H2, an Internet connection is now required to install Windows 11, including the Pro version, which previously only applied to Windows 11 Home.…
Windows 11 product keys
Microsoft 365 product keys
Windows 10 product keys
Office 2021 product keys
How to open applications as an administrator – instructions
Sometimes an application will not work properly unless it is run as an administrator. In this article, I will give brief instructions on how to open an application…
Windows activation error: We can’t activate your copy…
In this article, let’s consider Windows 10 / Windows 11 activation error, the full description of the error can be described as follows: Troubleshooting has completed. We can’t…
RDS activation error: The license server authentication was unsuccessful…
In this article, I will discuss a failure to activate an RDS (RDP) license in Windows Server: The license server authentication was unsuccessful. Make sure the license server…
Microsoft Office Error: The setup controller has encountered a problem during install
Let’s consider an error that occurs in Microsoft Office when opening various applications, such as Word, for example. The setup controller has encountered a problem during install. Please…
How to Unmount a hard drive – Quick Instructions
Let’s consider the case when you have emulated a hard drive ISO using standard Windows tools (in Windows 10 or 11) and after installing the application you need…
Office 2024 product keys
Windows Server 2025
Visio | Project product keys
Office 2024 product keys
Windows activation error: 0xd0000452 – How to fix?
In this article I will discuss the activation error 0xd0000452, what can be the causes and how to fix it? 1) Your key may not be suitable for…
0x800705b4 – Error in Windows, how to fix it?
In this article I will look at an example of Windows activation error (all versions) with the code – 0x800705b4 and see how you can fix it. 1)…