See: ► Clean Installation of the Windows 10, how to do?ĭevelopers of operating systems try to improve their security with all methods and to minimize the damage it is no different with Windows 8.1 and the new Windows 10 operating system, the computer due to failures or accidental actions of the user with respect to system files or as a result of Execution of malicious code is added. For inexperienced users, the administrator account causes the Windows system to require a complete reinstallation. Sufficient experienced users who use Windows, for example, to create programs to test software on the operating system have no problem with this. (Image-3) Enable the administrator account in Windows 8 with full access