Stop error are usually seen when some critical system file, required to load Windows is corrupted. Other reasons may include problematic hardware .But in majority of the cases, the ultimate loss is of your precious data and thus data recovery is demanded.
One of such error is:
“STOP: C0000221 unknown hard error
The same error message may also appear like:
“STOP: 0xC0000221 unknown hard error
c:\winnt\system32\ntdll.dll (or other specific file/driver)”
Or
“STOP: 0xC0000221 STATUS_IMAGE_CHECKSUM_MISMATCH
Path\File_name”
After this you can’t access your data as Windows will not boot up.
Root
The reason of the occurrence of these error messages can be any out of:
• The corruption of the ntdl.dll can be one of the major causes of the dilemma.
• Due to some inappropriate driver.
• Hardware or network problem
Way Out
To combat the problem, you need to have the fresh copy of the file got corrupted, which is only possible through the reinstallation of Windows. If after reinstallation of the system software too, the problem doest not get solved then it is understood that this might be due to some hardware or network problem. This may be due to corruption in the hard disk and you need to replace it.
But during the course, the one major thing i.e. data is at the border line of loss. Either of the resolution i.e. reinstallation of Windows or replacing the damaged hard drive, directly hits your data. Reinstallation demands formatting of your hard drive’s primary partition and hence deletes all the data from it and leaves you with no clue. On the other hand, replacing the damaged hard drive is also not a safe part as your important data is still residing over there on the affected hard drive and you may need to recover it.
The relevance of data can be understood by each user and hence he/she can’t neglect the data recovery part in case of data loss. But the important stuff of the fact is which data recovery solution to opt. For cases like formatting the hard drive etc. and due to the mere deletion of the file system entry, the data is retrievable through data recovery software, particularly named as Windows data recovery software and for the cases like corruption in the hard drive, this requires a specialized manual treatment and hence data recovery expert’s help is required.
Stellar Information Systems Limited, a grand name in the field of Data Recovery, offers you both the solutions in the most comprehensive way. Stellar Phoenix Windows Data Recovery software is the cure solving all your data loss complications during cases like formatting the hard drive. The software recognizes more than 300 file types and any of the not-found file signatures can be added by you. This Data Recovery Software scans the hard drive systematically and ends up at perfect data recovery.
To repair the failed hard drive, Class 100 Clean Room facility provided by Stellar would be great help. The data recovery experts apply the most apt tools and techniques aimed for the data recovery.
