Windows update is being blocked from updating
You will need to launch it through Steam or create a proper shortcut from the Steam client."Failed to check for updates" If you have a strict firewall then please ensure that the port 6789 is set open for TCP.Your file in %appdata%/FACEIT/FACEIT Client will give you information about which file has been blocked. This could also be caused by having -high in your Steam game launch options.It is not recommended to use this launch option, as it can mess up with the Windows process scheduler and cause some mouse lag issues for some people.
Critics also praised the improvements to Windows 10's bundled software over Windows 8.1, Xbox Live integration, as well as the functionality and capabilities of Cortana personal assistant and the replacement of Internet Explorer with Microsoft Edge.
There is no way around that, you will have to make sure your OS has the last security updates.
Downloading the following security patch should solve this issue: March 2017 Microsoft Security update We are aware that some people using cracked versions of Windows 7 are unable to apply any updates because their OS has been modified.
You will need to remove whichever crack you have installed which modified it.
It is also possible that your system is infected by a rootkit.