PCI encryption/decryption controller shows exclamation mark

My machine is Dell Inspiron 15 3541.

I installed the following chipset driver but the device manager is still showing "PCI encryption/decryption controller" exclamation mark:

Chipset_Driver_12GYH_WN_6.2.9600.3905_A00.EXE

Hardware ID: 

PCI\VEN_1022&DEV_1537&SUBSYS_15371022&REV_00
PCI\VEN_1022&DEV_1537&SUBSYS_15371022
PCI\VEN_1022&DEV_1537&CC_108000
PCI\VEN_1022&DEV_1537&CC_1080

I constantly get error for .Net Framework and I am unable to get windows updates. Please help.