Windows 7 WINDOWS RESTORE POINT SETTING WINDOWS 7

[bangar]

Hi i install baidu pc faster and then i removed using revo uninstaller
this operation in successful but i uninstall another program restore point failed to create
and i unable to shutdown . i restart by (restart normally option)
after delete some folder c: program c: program data it run smoothly
but,
reg
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore

it prevent windows update some 4 file install again and again

how to modify

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\SystemRestore