: Past versions of QuantV were flagged by the community for containing code that could potentially harm your hardware if a "pirated" version was detected. It is highly recommended to completely remove QuantV.asi and enbhelper.dll as these were the specific files identified as high-risk.
Steam whirred to life. It scanned my directory, realized that my update.rpf and visual settings files had been tampered with, and promptly re-downloaded the original, unmodified vanilla versions. How To Uninstall Quantv