Windows 7 Forums
Welcome to Windows 7 Forums. Our forum is dedicated to helping you find support and solutions for any problems regarding your Windows 7 PC be it Dell, HP, Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks.

Windows 7: 'iaStor.sys is corrupt'

31 Dec 2010   #1

Windows 7 Professional x64,
'iaStor.sys is corrupt'

Hi , can some one help
I have HP Dv7-4057ca with HM 57 chip set running windows 7ultimat 64
been trying to slipstream Intel SATA drivers with nLite for 2 days know did lots of reading made about 20 new disks and all i get each time is'iastor.sys is corrupt'.
Please help

My System SpecsSystem Spec
31 Dec 2010   #2

64-bit Windows 8.1 Pro

Hi and welcome to Sevenforums! iaStor.sys is your Intel Storage drivers... you can download it at ...
My System SpecsSystem Spec
31 Dec 2010   #3

Windows 7 Professional SP1 - x64 [Non-UEFI Boot]

Therefore you can uninstall safely any of the "Intel Rapid Storage Technology", before the new install from "Program & Features"...The official version of Intel is now v10.1.0.1008 but i'll suggest you to take the HP Stock drivers then update if everything is stable for you.

Happy new year all!
My System SpecsSystem Spec


 'iaStor.sys is corrupt'

Thread Tools

Similar help and support threads
Thread Forum
nvidia fsb overclock,mgr corrupt ,boot image corrupt ,cannot reformat
nvidia sys tool changed the fsb overclock system hanged did a reboot sys boot image corrupt mgr corrupt ,boot image corrupt i cannot reinstall windows as well,when i insert bootable usb windows 7,8.1(also the current os i am runnning ) it auto enters repair mode wihout any option before...
Installation & Setup
Getting iastor.sys is corrupt message while installing winXP, plz help
Hi, I have HP Pavilion dv6-3120tx laptop with windows 7 Home Premium x64bit pre installed OS, but i wnt to use multiboot in my laptop so i want to install windowsXP in my PC, I have customized windows xp installation cd by integrating SATA drivers into cd, but when i run the setup while booting,...
General Discussion
BSOD Iastor.sys
Hello folks. I've started to get BSODs while burning discs in Nero 8 of the IRQ LESS THAN OR EQUAL TO (or something like that :p) type for Iastor.sys Of course, first thought is the rootkit. Ran TDSS tool but no hits come up. - W7 Ult x64 clean install - Full retail version - Have only...
BSOD Help and Support
Driver_irql_not_less_or_equal (iastor.sys)
Haven't really been able to find a suitable solution to my friend's PC problems. He gets the BSOD on boot referencing the file iastor.sys. I really don't know if he is running a 64 bit version or not. Since it is Windows 7, I assume so. I have no idea of his processor, since I've never...
BSOD Help and Support
BSOD Help - iaStor.sys
Greetings, Looking for general help. My computer has been buggered for about 2 weeks now. We have intermittent use but now it simply won't load up at all. Start up repair says it's fine. Memory check is fine. Scandisk also fine. I get to the login screen, all is well, I then get...
BSOD Help and Support

Our Sites

Site Links

About Us

Find Us

Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

Designer Media Ltd

All times are GMT -5. The time now is 19:18.
Twitter Facebook Google+