I present to your attention KMSAuto Net (and other other activators) - a program for activating Windows Vista, Windows 7, Windows 8, Windows 8.1, Windows 10, Windows Server (2008, 2008 R2, 2012, 2012 R2), as well as volume editions Microsoft Office 2010, 2013, 2016 and all subsequent versions of Windows and Office. You can read more about this legendary (one might say so) utility and download KMSAuto Net below.
The principle of the program is quite simple: it emulates a KMS server and the operating system is then activated on it, after which this server is deleted. In general, KMS activation is a completely legal Windows activation method developed by Microsoft itself for activating corporate products, there is nothing new here. The fact is that in Windows 8.1, for example, the standard way to connect to the activation server via localhost (127.0.0.2-254) is blocked, and so, the utility makes the system think that the KMS server is not on your computer, but somewhere then online. What is KMS activation, you can read on the Microsoft website, if you wish.
After launching, you will have a program window with two buttons: "Activation" and "Information", I think everything is extremely simple and clear here. Also, if you wish, you can switch the program to an extended, professional mode - this is done on the "About the program" tab, where you can also read a little help built into the utility and watch a video about its functions. In addition, the utility has a function to backup and restore Windows activation (in case you have already activated it by phone), you can convert the Retail edition of Office 2013 to volume, change the edition of Windows, and, in two ways, this version has an additional ShowHideControls utility from habrahabr.
Also, on the "Utilities" tab, you can call some standard Windows functions (Services, Scheduler, etc.), reset the OS "invalidity" state (make rearm), which helps in some cases with incorrect activation.
Microsoft Office (2010, 2013) is also easily and conveniently activated, just press the appropriate button, only its volume versions are activated. In general, KMS activation is a matter of a separate conversation, you just need to configure the frequency of activation confirmation using the utility (by default, every 25 days) and forget about it.
According to messages on our forum, many prefer activation using the telephone method, well, this is just a matter of choice, both methods (telephone and kms) work equally reliably at the moment, the only difference is that with telephone activation it is permanent, or permanent, and with kms activation, its status must be confirmed every 180 days. The latter is easily achieved by the Windows program and scheduler.
And the last thing: nothing malicious is "built-in" into the program and its modules, I checked both using Kaspersky Internet Security 2014 (with the latest databases) and on virustotal, also, it does not add, does not change, and does not delete any system files and services, in addition to the settings folder in the user profile. It requires the installed .NET Framework 4.5 to work, I think it's easy to install, especially since Windows 8.1 already has it.
According to messages on our forum, many prefer activation using the telephone method, well, this is just a matter of choice, both methods (telephone and kms) work equally reliably at the moment, the only difference is that with telephone activation it is permanent, or permanent, and with kms activation, its status must be confirmed every 180 days. The latter is easily achieved by the Windows program and scheduler.
And the last thing: nothing malicious is "built-in" into the program and its modules, I checked both using Kaspersky Internet Security 2014 (with the latest databases) and on virustotal, also, it does not add, does not change, and does not delete any system files and services, in addition to the settings folder in the user profile. It requires the installed .NET Framework 4.5 to work, I think it's easy to install, especially since Windows 8.1 already has it.
So, if you do not have an activation key, but you want to activate it, download and use it. ...and good luck with the difficult task of activating your Microsoft products 
Developer: Ratiborus
License: FreeWare
Language: Russian
OS: Windows
Password for all archives: phcrackers
Downloads & Links
Developer: Ratiborus
License: FreeWare
Language: Russian
OS: Windows
Password for all archives: phcrackers
Downloads & Links
- KMSAuto++ 1.7.5 - Activates Windows 10, 8.1, 8, 7, Vista, XP, Server 2008, 2008 R2, 2012, 2012 R2, Office 2010/2013/2016 /2019 VL edition
- KMSAuto Helper 1.1.8 RU - 2 MB / The program starts with Windows, is placed in the tray and provides real-time information about the licensing of installed M$ products. If the program is located in a folder with KMSAuto Net, it can automatically, by timer, start reactivation of selected products.
- KMSAuto Lite 1.7.5 - 9 MB - KMS-activator for operating systems Windows VL editions: Vista, 7, 8, 8.1, Server 2008, 2008 R2, 2012, 2012 R2 and Office 2010, 2013. It is possible to activate Office 2010 VL on Windows XP. There are only three buttons in the program, each of them does exactly what is written on it. / 1.3.5 TEST
- KMSAuto Helper XP v1.0.2 - 917 KB / Office 2010 Activation on Windows XP