If your computer is running an unlicensed copy of the Windows operating system, which is regularly updated from the Microsoft server, sooner or later it will not be authenticated, as a result of which a corresponding notification will appear on the desktop and some functions of the operating system will be limited.
Instructions
Step 1
Authentication failures are resolved during the activation of the operating system. Activation is performed so that when connecting to the update server, Windows is identified as licensed. The activation procedure is that the operating system is registered using a special key that belongs to one of the large companies using Windows. To perform it, download a special program called "Windows Activator", which can be easily found on the Internet or on local torrent trackers. When downloading, make sure that the version of the activator is the most recent, as older versions may not help.
Step 2
Before starting the activator, carefully study its instructions, which are usually found in the readme text file. Studying the instructions is necessary in order to find out how the activator works. Most of them work "in one click", eliminating all problems without any additional steps, but some activators require some configuration of a special hidden partition of the hard disk. After completing everything according to the instructions, as a rule, you only need to press the "Activate" button in order for the system to become fully operational again.
Step 3
After the activator has "done its job" close its window and be sure to restart your computer. After reboot, the authentication notification will disappear. In order to reduce the likelihood of its next occurrence, disable automatic updating of the operating system. This will sever her connection to the developer's server.
