5.0

Table Of Contents
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For some USB HIDs, you must configure the virtual machine to update the position of the mouse pointer.
See http://kb.vmware.com/kb/1022076.
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Some audio devices might require changes to policy settings or to registry settings. See
http://kb.vmware.com/kb/1023868.
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Network latency can cause slow device interaction or cause applications to appear frozen because they
are designed to interact with local devices. Very large USB disk drives might take several minutes to appear
in Windows Explorer.
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USB flash cards formatted with the FAT32 file system are slow to load. See
http://kb.vmware.com/kb/1022836.
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A process or service on the local system opened the device before you connected to the remote desktop.
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A redirected USB device stops working if you reconnect a desktop session even if the desktop shows that
the device is available.
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USB redirection is disabled in View Administrator.
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Missing or disabled USB redirection drivers on the guest.
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Missing or disabled USB redirection drivers or missing or disabled drivers for the device that is being
redirected on the client.
Solution
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If available, use PCoIP instead of RDP as the desktop protocol.
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If a redirected device remains unavailable or stops working after a temporary disconnection, remove the
device, plug it in again, and retry the redirection.
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In View Administrator, go to Policies > Global Policies, and verify that USB access is set to Allow under
View Policies.
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Examine the log on the guest for entries of class wssm_usb, and the log on the client for entries of class
wswc_usb.
Entries with these classes are written to the logs if a user is not an administrator, or if the USB redirection
drivers are not installed or are not working.
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Open the Device Manager on the guest, expand Universal Serial Bus controllers, and reinstall the VMware
View Virtual USB Device Manager and VMware View Virtual USB Hub drivers if these drivers are missing
or re-enable them if they are disabled.
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Open the Device Manager on the client, expand Universal Serial Bus controllers, and reinstall the VMware
View Generic USB Device driver and the USB driver for the redirected device if these drivers are missing
or re-enable them if they are disabled.
Troubleshooting QuickPrep Customization Problems
A View Composer QuickPrep customization script can fail for a variety of reasons.
Problem
A QuickPrep post-synchronization or power-off script does not execute. In some cases, a script might complete
successfully on some linked clones, but fail on others.
Cause
A few common causes exist for QuickPrep script failures:
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The script times out
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The script path refers to a script that requires an interpreter
VMware View Administration
316 VMware, Inc.