O2 - BHO: YOK超级搜索 - {75FE2B5A-D3A4-4EFA-AC11-ADC9C9459688} - C:\Program Files\YOK.com\SuperSearch\YOK_SuperSearch.dll (file missing)
O2 - BHO: (no name) - {75FE2B5A-D3A4-4EFA-AC11-ADC9C9459688}? - (no file)
O3 - IE工具栏增项: YOK超级搜索 - {F869BB38-FFEF-4589-B986-610B7AD0ADA2} - C:\Program Files\YOK.com\SuperSearch\YOK_SuperSearch.dll (file missing)
O9 - 浏览器额外的按钮: YOK超级搜索 - {F869BB38-FFEF-4589-B986-610B7AD0ADA2} - http://www.yok.com (file missing)
O9 - 浏览器额外的按钮: (no name) - {F869BB38-FFEF-4589-B986-610B7AD0ADA2}? - (no file)

请问怎么在注册表里面删除，求达人相助！