RDR_FILE_SYSTEM, 0x27 BSOD

I've been at it for weeks trying to find the root of the issue, but just can't get down to it

The error occurs on multiple PCs, but is the same error message and event log entry every single time. It's an intermittent issue that doesn't happen all of the time. but will then happen three times in an hour. I've seen it caused by moving/renaming files, and downloading through Google Chrome.

Any assistance would be greatly appreciated!!

Thanks x