What is iaStor?
IaStor.sys is a Windows driver. A driver is a small software program that allows your computer to communicate with hardware or connected devices. This means that a driver has direct access to the internals of the OS, hardware etc.
The free file information forum can help you determine if iaStor.sys belonging to the Windows system or an application you can trust.
IaStor.sys file information
The process known as Intel Matrix Storage Manager driver (version ia32, x64) or Intel Application Accelerator driver or Intel AHCI Controller belongs to software Intel Matrix Storage Manager driver or Intel RAID Controller or Intel AHCI Controller or Intel Integrated RAID by Intel (www.intel.com).
Description: IaStor.sys is not essential for the Windows OS and causes relatively few problems. The file iaStor.sys is located in the folder C:\Windows\System32\drivers.
Known file sizes on Windows 7/XP are 874,240 bytes (36% of all occurrences), 872,064 bytes and 14 more variants.
The driver can be started or stopped from Services in the Control Panel or by other programs. The program has no visible window. The service has no detailed description. IaStor.sys is not a Windows core file. The iaStor.sys file is a Microsoft signed file. iaStor.sys seems to be a compressed file. Therefore the technical security rating is 23% dangerous, however also read the users reviews.
Recommended: Identify iaStor.sys related errors
Important: Some malware disguises itself as iaStor.sys, particularly when not located in the C:\Windows\System32\drivers folder. Therefore, you should check the iaStor.sys process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.
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Security Task Manager shows all running Windows tasks including embedded hidden functions (e.g. keyboard or browser monitoring, autostart entry). A unique security risk rating indicates the likelihood of the process being potential spyware, malware, keylogger or a Trojan.
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cfsserv.exe vwwsd.386 floater.exe iaStor.sys ramaint.exe funmoods.dll fppdis3a.exe raysat_3dsmax2009_32server.exe gvtl.dll awtsq.dll mediabar.dll [all]