Smooth-running of all your PC devices such as printers, scanners etc. Better all-round performance of your PC due to automatic driver updates which will keep all your devices and your PC in top condition; What are Network Adapter Drivers? A network adapter driver is a program which allows communication between your network connections and your PC. DriverHive is a driver updater service that will scan your computer's installed devices, identify the best fitting drivers and provide them in an easy, convenient format. Individual drivers may be available on manufacturer websites at no charge. Fix USB Drivers using Device manager. View our post on fixing USB Driver issues in Windows 8. Go to Menu Run; Type device manager in the text box; Select Device Manager; Find Universal Serial Bus controllers and expand the list; Right-click Unknown Device; Select Properties from the context-sensitive menu; Select Drivers; Click Update Driver.
For Server OS enable audio through Generic USB from client policy, supported from Receiver 4.5 and XenApp / XenDesktop 7.8
For enabling audio redirection for logged in user you must perform following steps:
On Client copy receiver.admx from C:Program Files (x86)CitrixICA ClientConfiguration to C:WindowsPolicyDefinitions
Note: For x86 Client instead of Program Files (x86) go to Program FilesOn Client copy receiver .adml from C:Program Files (x86)CitrixICA ClientConfigurationen-US to C:WindowsPolicyDefinitionsen-US
Note: For x86 Client instead of Program Files (x86) go to Program FilesOn Client launch GPO by running gpedit.msc
Go to ComputerConfiguration->Administrative Templates->Citrix Receiver->User experience and right click edit “Audio through Generic USB Redirection”
Enable the policy and on client run gpupdate /force from command prompt
Launch XenApp session and redirect the audio device .
Settings for Specific USB Devices
Besides generic USB redirection, XenDesktop provides optimized redirection methods for some specific USB devices. Some advanced functions such as, data compression is provided by these dedicated virtual channels:
USB Device Type | USB Class Code | Dedicated Virtual Channel | USB Redirection Default Setting |
---|---|---|---|
Audio device | 01h | RAVE | Disabled |
Video device | 0Eh | RAVE | Disabled |
Printer | 07h | Printing | Disabled |
Mass storage | 08h | CDM | Disabled |
Image device | 06h | TWAIN | Disabled |
Smart card | 0Bh | Smart card | Disabled |
HID ( keyboard ) | 03h ( Subclass code = 01, prot=01 ) | Keyboard | Disabled ( not recommend using USB redirection for keyboard ) |
HID ( Mouse ) | 03h ( Subclass code = 01, prot=02 ) | Thinwire | Disabled ( not recommend using USB redirection for mouse device ) |
Drivers Benzing Usb Devices Dongle
Using the USB Device Rules Policy
- Open the Local Group Policy Editor and go to Administrative Templates > Citrix Components > Citrix Receiver > Remoting client devices > Generic USB Remoting.
- Open the USB Device Rules setting and enable the setting. Add the USB Device rule as in this example,
The Allow: VID=1230 PID=0007 rule allows the device with Vendor ID 1230 and Product ID 0007:
Note:Use the Allow: VID=xxxx PID=xxxx rule when a specific device must be on top of the device rules list.
Note: Refer to Hardware/Device property details to find the Vendor ID or a tool like USBVIEW or on the Receiver Toolbar, go to Devices > Manage Devices > and mouse over on any device as shown in the following figure:
For Citrix Receiver 4.6 and lower, generally, the following USB Error appears when the device is in use on the endpoint. Identify the process using the device and kill it:
“Device appears to be in use and cannot be attached. Close any…”
From Citrix Receiver 4.7 onwards, USB Error allows to forcefully redirect the device by clicking on Yes button
Workaround
Note: On Windows Receiver 3.0 version and later, there is a workaround to suppress the USB Error.
There is a registry setting available to force-redirect USB devices, even if a client-side application is using the device:
Open HKLMSOFTWARECitrixICA ClientGenericUSB for 32-bit OS.
Or
HKLMSOFTWAREWow6432NodeCitrixICA ClientGenericUSB for 64-bit OS.
Set REG_DWORD value EnableForceRestartForHID to 1.
Additional Resources
Drivers Benzing Usb Devices Pc Camera
Citrix Documentation - Configure USB support