Hey All

Yesterday I was file transferring and walked off and cam back and display was black tried ctrl+alt delete nothing then display randomly stated backup finished file transfers all good then I shut down pc comeback later turned back on and the problem was here??

Problem is: windows explorer is not working properly icons, files and other windows displays, just about every thing windows not working but the desktop works and malwarebytes not working, adobe, usb's, Logitech mouse and keyboard software too???

Have tried

system restore

cmd /sfc

windows defender
windows malware removal tool

Custom build PC:

Operating System
Windows 8.1 Pro 64-bit

CPU
Intel Core i5 4670K @ 3.40GHz
Haswell 22nm Technology

RAM
8.00GB Single-Channel DDR3 @ 799MHz (9-9-9-24)

Motherboard
ASRock Z87 Extreme6 (CPUSocket)

Graphics
BenQ E2200HD (1920x1080@60Hz)
4096MB ATI AMD Radeon R9 200 Series (Sapphire/PCPartner)

Storage
1863GB Western Digital WDC WD20EARS-00MVWB0 (SATA)
3726GB Western Digital WDC WD4003FZEX-00Z4SA0 (SATA)
111GB Crucial_CT120M500SSD1 (SSD)

Optical Drives
HL-DT-ST BD-RE BH16NS40
HUAWEI Mass Storage USB Device (internet)

Audio
AMD High Definition Audio Device