[Freebooter]

First scan Windows with RKill then TDSSKiller, MalwareBytes and HitmanPro. Open Command Prompt as a administrator and type Sfc /scannow command to repair any damage Windows system files.

[Freebooter]

Open Command Prompt as a administrator by typing cmd into Start Menu search box.
Type Sfc /scannow command and press Enter key to repair any Windows system files. Report back here with scan result output. Type Chkdsk C: /r command and press enter key to schedule a next time reboot disk error checking.