That error iastora.sys \u2014 yeah, that\u2019s one of those blue screens that pop up right after a Windows update, especially if you’ve got an Intel system running Rapid Storage or IRST drivers. It’s kind of annoying because it can make your system crash, block updates, or just make it feel sluggish. On some setups, it\u2019s a one-and-done fix, and on others, it takes a few tries. Sometimes, clearing out old drivers or updating them fixes the problem. Other times, you might need to get a bit deeper and tweak services or even roll back Windows. It\u2019s a bit of a puzzle, but these methods are some of the most straightforward to try once you get that BSOD sticking around.<\/p>\n
This is a common culprit, especially if your system is throwing that DRIVER_IRQL_NOT_LESS_OR_EQUAL or SYSTEM_SERVICE_EXCEPTION message. The idea is that outdated or incompatible IRST drivers mess up the system, especially after a feature update. Removing them sometimes helps Windows reinstall a generic driver during reboot, which stabilizes things.<\/p>\n
If removing the drivers helped but you still get that nasty blue screen, it might just be that your IRST driver is outdated or corrupted. Updating it can make Windows\u2019s storage management more stable, reducing those crashes.<\/p>\n
Sometimes, third-party security tools or recent software installs touch off BSODs. If you\u2019ve installed anything new right before errors started, might be worth uninstalling those apps one at a time to see if the crashes stop.<\/p>\n
This sounds dull, but background services can sometimes interfere with your storage drivers and cause crashes. Disabling non-essential services temporarily can help isolate the issue.<\/p>\n
If you recently upgraded Windows, that old Windows.old folder can sometimes mess with system stability, especially if remnants of previous drivers get stuck there. Removing it can help eliminate ghost conflicts.<\/p>\n
Once done, restart your PC. If the old files were causing some odd driver issues, this should help clear it out. Of course, make sure you don\u2019t need anything in that folder first, because deleting it\u2019s permanent.<\/p>\n This is a classic move \u2014 corrupt system files can lead to all sorts of errors, including BSODs. Running \u6700\u8fd1\u306e\u5909\u66f4\u5f8c\u306b\u72b6\u6cc1\u304c\u60aa\u5316\u3057\u3001\u30af\u30e9\u30c3\u30b7\u30e5\u304c\u59cb\u307e\u308b\u524d\u306b\u5fa9\u5143\u30dd\u30a4\u30f3\u30c8\u3092\u4f5c\u6210\u3057\u3066\u3042\u308b\u5834\u5408\u306f\u3001\u30ed\u30fc\u30eb\u30d0\u30c3\u30af\u3059\u308b\u3053\u3068\u3067\u591a\u304f\u306e\u624b\u9593\u3092\u7701\u304f\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n \u4ed6\u306b\u4f55\u3082\u89e3\u6c7a\u3057\u306a\u3044\u3088\u3046\u3067\u3059\u304b\uff1f\u30c9\u30e9\u30a4\u30d0\u30fc\u3084\u8a2d\u5b9a\u3092\u3044\u3058\u3063\u3066\u3082\u307e\u3060\u30a8\u30e9\u30fc\u304c\u767a\u751f\u3059\u308b\u5834\u5408\u306f\u3001Windows\u3092\u6d88\u53bb\u3057\u3066\u518d\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u4e8b\u524d\u306b\u3059\u3079\u3066\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3057\u3066\u304a\u3044\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n attrib -r -a -s -h C:\\Windows.old \/S \/D RD \/S \/Q %SystemDrive%\\windows.old <\/code> <\/ul>\nFix 6: Run System File Checker (SFC)<\/h3>\n
sfc \/scannow<\/code> scans for broken core system files and tries to repair them.<\/p>\n\n
sfc \/scannow<\/code> and hit Enter<\/strong>.<\/li>\n\u4fee\u6b637: \u30b7\u30b9\u30c6\u30e0\u5fa9\u5143\u30dd\u30a4\u30f3\u30c8\u304c\u3042\u308b\u5834\u5408\u306f\u305d\u308c\u3092\u4f7f\u7528\u3059\u308b<\/h3>\n
\n
\u4fee\u6b638: \u6700\u5f8c\u306e\u624b\u6bb5\u3068\u3057\u3066\u3001Windows\u3092\u30af\u30ea\u30fc\u30f3\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3059\u308b<\/h3>\n