![Iastor Iastor](/uploads/1/2/4/8/124818943/402884400.png)
Compatible with Windows 10, 8, 7, Vista, XP and 2000
Apr 13, 2014 'Boot critical file D:Windowssystem32DRIVERSiaStor.sys is corrupt' So I tried restoring the system to an earlier point. The restore always fails. Ran a memory diagnostic, and no issues were found. Checked the forums here for some solutions and tried as many as I could. These included booting with the controller in RAID (didn't work), AHCI. The Intel® Rapid Storage Technology (Intel® RST) Driver (17.5.2.1024) supports the configuration and enabling of system acceleration with Intel® Optane™ memory and maintenance of RAID 0/1/5/10.
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Overview of IASTOR.SYS
What Is IASTOR.SYS?
IASTOR.SYS is a type of SYS file associated with Dell Precision n Series System Software developed by Dell for the Windows Operating System. The latest known version of IASTOR.SYS is 1.0.0.0, which was produced for Windows. This SYS file carries a popularity rating of 1 stars and a security rating of 'UNKNOWN'.
What Are SYS Files?
SYS files such as IASTOR.SYS are third-party (eg. Dell) device drivers or critical system files that come as part of the Windows operating system. Most SYS files allow internal PC hardware or attached hardware, such as a printer, to communicate with third-party software programs (eg. web browsers, word processors, Dell Precision n Series System Software) and the operating system (eg. Windows).
Other SYS files are critical system files called 'kernel mode device drivers' which are used to power the Windows operating system. Files such as 'CONFIG.SYS' contain configuration settings and specify what device drivers should be loaded by the operating system. Without driver files such as IASTOR.SYS, you wouldn't be able to do simple tasks such as printing a document.
Why Do I Have SYS Errors?
SYS file errors are typically caused by faulty hardware or corrupt device driver files. Because of the importance of IASTOR.SYS in the functionality of Dell Precision n Series System Software and other Windows functions, any corruption or damage to this file can create critical system errors in the form of a 'blue screen of death' (BSOD). Please see 'Causes of IASTOR.SYS Errors' below for more information.
When Do SYS Errors Occur?
SYS errors, such as those associated with IASTOR.SYS, most often occur during computer startup, program startup, or while trying to use a specific function in your program (eg. printing).
Common IASTOR.SYS Error Messages
The majority of IASTOR.SYS errors that you encounter will be 'blue screen of death' errors (also know as a 'BSOD' or 'STOP error') that occur in Windows XP, Vista, 7, 8, and 10:
![Windows Windows](/uploads/1/2/4/8/124818943/895883723.jpg)
Iastor Driver Windows 7 32 Bit
- 'A problem has been detected and Windows has been shut down to prevent damage to your computer. The problem seems to be caused by the following file: IASTOR.SYS.'
- ':( Your PC ran into a problem and needs to restart. We’re just collecting some info, and then we’ll restart for you. If you would like to know more, you can search online later for this error: IASTOR.SYS.'
- 'STOP 0x0000000A: IRQL_NOT_LESS_EQUAL – IASTOR.SYS'
- 'STOP 0x0000001E: KMODE_EXCEPTION_NOT_HANDLED – IASTOR.SYS'
- 'STOP 0×00000050: PAGE_FAULT_IN_NONPAGED_AREA – IASTOR.SYS'
Intel Iastor Driver Windows 7
In most cases, you will experience IASTOR.SYS blue screen errors after you’ve installed new hardware or software. These IASTOR.SYS blue screens can appear during program installation, while a IASTOR.SYS-related software program (eg. Dell Precision n Series System Software) is running, while a Dell driver is being loaded, or during Windows startup or shutdown. Keeping track of when and where your STOP error occurs is a critical piece of information in troubleshooting the problem.