Fusbhubsys

This is almost certainly a legitimate system driver file (likely for Fresco Logic USB hardware) and is safe .

The file is a kernel-mode driver primarily associated with third-party USB virtualization and redirection software, most notably FlexiHub and Teradici PCoIP . Unlike standard Windows drivers (such as usbhub.sys ), it is not a native part of the Windows operating system and is often flagged for stability or security reasons. Driver Profile: fusbhub.sys fusbhubsys

FUSBHUBSYS is a system that enables the management and control of USB hubs in a computer system. The term "FUSBHUBSYS" stands for "Fast USB Hub System." This report provides an overview of the FUSBHUBSYS, its components, functionality, and significance in modern computing. This is almost certainly a legitimate system driver

If fusbhub.sys belongs to a remote client installation (like Teradici/HP Anyware) and has locked up your primary USB hub stacks, you must purge its registry keys to force Windows back to default handling. Press Windows Key + R , type regedit , and hit . Driver Profile: fusbhub

The local Device Manager displays a yellow caution flag next to "Universal Serial Bus controllers" or "PCoIP USB Hub," accompanied by Error Code 19, Code 39, or Code 52 (digital signature issues).

Locate your or HP Anyware software, right-click it, and select Uninstall .

In standard computing, your PC acts as the . It supplies power, detects downstream peripherals (like mice, keyboards, or external drives), and manages communication schedules. The kernel relies on usbhub.sys or usbhub3.sys to control these external downstream hub topologies. USB Function Mode ( fusbhub.sys )