However, different operating systems use different file systems to manage and organize the arbitrary collection of data saved into partitions. The file systems used by Windows are FAT, NTFS, or exFAT. Any damage to these file systems may lead to inaccessibility of data stored on the partition. Sometimes, the last resort left is to reinstall the operating system. In such circumstances, you lose a significant amount of invaluable data stored on your hard disk partitions. To overcome this problem, you should go for NTFS data recovery through a reliable third-party utility.
Consider a practical case wherein, you try to upgrade your Windows 98 based computer system to Windows XP and encounter the following error message on your screen:
"Stop 0X0000000A irql_not_less_or_equal"
After this error, your system fails to boot and renders all the stored data becomes inaccessible. Let us first discuss the causes as well as the resolution of the above error.
