The file is a kernel-mode device driver developed by Hewlett Packard Enterprise (HPE) . It is part of the SmartDQ software component, which provides support for QLogic Fibre Channel Host Bus Adapters (FC-HBAs) on HPE storage arrays.
In conclusion, smartdqr.sys is a legitimate system file that plays a vital role in facilitating communication between the operating system and various hardware devices. While some users may experience issues with the file, these problems are often related to other factors, such as malware infections, outdated drivers, or system configuration errors. smartdqr.sys