So recently my computer was infected by some trojan called Zeroaccess.
The biggest problem is, that many forget to delete all local data and adding to that they forget to delete the Cloud data.
In this guide I explain briefly, how to do it the correct way.
A recent hardware or software change might have installed a file that is signed incorrectly or damaged, or that might be malicious software from an unknown source.
Sup guys, I just noticed that many people have problems with reinstalling Dota 2.
To see if more information about the problem is available, check the problem history in the Action Center control panel.