Disk checking problem??? good day whitetiger93,,this is bamboo40,im using windows xp and every

Question

good day whitetiger93,,this is bamboo40,im using windows xp and every time i opened my laptop,the disk check is schedule will appear even if i did not scheduled it.and it will cancel it on its own..i cannot perform defragment also coz of that disk checking schedule..hope you can help me...appreciate it too much..