Let me know if this stops it
CAUTION : This fix is only valid for this specific machine, using it on another may break your computer
Open notepad and copy/paste the text in the quotebox below into it:
CreateRestorePoint:
CHR HKLM\SOFTWARE\Policies\Google: Policy restriction <======= ATTENTION
2015-04-07 20:31 - 2015-04-07 20:31 - 00000000 ____D () C:\ProgramData\f317eb9d000044c4
2015-04-07 20:30 - 2015-04-07 20:35 - 00000000 ____D () C:\ProgramData\{bc8b37c7-93d7-45a9-bc8b-b37c793ddf1e}
EmptyTemp:
CMD: bitsadmin /reset /allusers
Save this as fixlist.txt, in the same location as FRST.exe
https://dl.dropboxusercontent.com/u/73555776/FRSTfix.JPG
Run FRST and press Fix
On completion a log will be generated please post that