This will walk you through different options for software and hardware, to see what has caused the issue. Sorry this didn’t help. Inside the extracted folder, run the included imageUSB tool , and choose your plugged in USB drive to turn into a bootable drive. This site in other languages x. Instructions for Windows 8: Memtest86 will begin testing for memory corruption. From the File menu, choose Export.

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Thanks for marking this as the answer. To avoid data loss, you must be sure that you have hoe all of your important documents, pictures, software installers, and other personal data before beginning the process.

Use Registry Editor at your own risk. A memory test will scan for hard memory failures and intermittent errors, either of which could be causing your Kastor.sys. SYS blue screen error you are experiencing is related to a component of the malicious program itself.

Click here to open a custom Google search that queries only the top websites containing file and process information.

All forum topics Previous Topic Next Topic. SYS blue screen of death. Most SYS files allow internal PC hardware or attached hardware, such as a printer, to communicate with third-party software programs eg. You can follow the question or vote as helpful, but you cannot reply to this thread. I got a western digital black edition gb sata and cloned hitachi to hpdate new one. SYS blue screen errors are related to corrupt or outdated device drivers. With updated device drivers, you can finally unlock new hardware features and improve the speed and performance of your PC.


causing BSOD – Microsoft Community

Tech support scams are an industry-wide issue where scammers attempt to upate you into paying for unnecessary technical support services. Solvusoft’s close relationship with Microsoft as a Gold Certified Partner enables us to provide best-in-class software solutions that are ro for performance on Windows operating systems. It was a Hitachi hard drive and i kept getting this bsod with iastor. Keeping track of when and where your STOP error occurs is a critical piece of information in troubleshooting the problem.

I had the same problem.

SYS and other system file iashor.sys be patient – the system scan may take a while. If you have a question create a new topic by clicking here and select the appropriate board. I remember the blue screen came once about 3 weeks back, i just used HP Recovery and it did not come again. The good news is that you can often update the device driver to fix your Iastog.sys problem. Windows tries to load directly after the message “Windows is loading files Process main page Over 28, processes and files have been examined A big thanks to Updaate and Evilfantasy for their malware specialist assistance and everyone else in the Computer Hope community who has contributed to the development and testing of this tool.


If this does not help try one of the other Computer Hope online help suggestions. A big thanks to CBMatt and Evilfantasy for their malware specialist assistance and everyone else in the Computer Hope community who has contributed to the development and testing of this tool.

Solvusoft: Microsoft Gold Certified Company

Solvusoft is recognized by Microsoft as a leading Independent Software Vendor, achieving the highest level of completence and excellence in software development.

These troubleshooting steps get progressively more difficult and time consuming, so we strongly recommend attempting them in ascending order to avoid unnecessary time and effort.

SYS may not be related to hardware driver problems, but it’s iaastor.sys a good idea to ensure hpdate of your PC device drivers are up-to-date to maximize PC performance.

Neither did I install any new software. Message 12 of These malicious intruders can damage, corrupt, or even delete SYS-related files. The new error is:. SYS blue screen error is due to bad memory.

The HP hard drive diagnostics shows no errors. Instructions for Windows 8: The file is then saved with a.