via usb 3.0 extensible host controller code 43

Open a Run dialog box by pressing Windows key + R.Here’s a quick guide on uninstalling & reinstalling the USB controllers using Device Manager:

In this case, you should be able to resolve the issue by using Device Manager to remove or reinstall the USB Host controller responsible for the critical crash. It’s possible that one or more USB controllers have become tainted by file corruption. Several users that we’re also encountering this issue have reported that the issue was resolved after they reinstalled all USB Host controller drivers.

In most cases, this particular issue is caused by an improper or corrupted Host USB Controller driver.

Method 1: Reinstalling the USB Host Controller Drivers If this scenario is applicable, you will be able to resolve the issue simply by opening the case of your unit and taking out the CMOS battery.

Cached memory issue – Another possibility is that you’re dealing with badly cached data regarding the usage of your memory.

In this case, you can resolve the issue by uninstalling the 3rd party security suite and removing any remnant files. In most cases, Karsperksly is singled out as a culprit capable of quarantining a dependency of the Host controller driver.

Overprotective security suite – Judging from various user reports, this particular issue can also be caused by an AV or firewall that is interfering with the host controller driver.

If this scenario is applicable to your particular case, you can resolve the issue by fixing the corrupted system file with a utility like DISM or SFC.

System file corruption – System file corruption is another possible cause that might lead to unexpected BSOD crashes related to the iusb3xhc.sys file.

In this case, you should be able to resolve the issue by using the Intel Support Assistant utility to install the missing firmware.

Intel Chipset drivers are not installed – Missing Intel Chipsets can also be a potential cause for this issue – especially if you’re using a motherboard that is designed to work with these drivers.

If this scenario is applicable, you should be able to resolve the issue by uninstalling the Host USB controller drivers via Device Manager and reinstalling them at the next system startup.

Corrupted / Incompatible USB Host Controller drivers – As it turns out, this particular issue can also occur due to a corrupted or incompatible Host USB Controller driver.

Via usb 3.0 extensible host controller code 43