Running windows 7 x64 .
Symptons are : USB is not detecting state change for stor devices or wireless lan.
Seems that devices that were working beofre "the Event" are still working any new device is not detected.
I've tried a range of USB keys and a USB wireless lan.
I've booted into live...
boot problem
device manager
driver update
event log
hardware issue
operating system
power management
registry fix
software conflict
system restore
troubleshooting
ubuntu live
unknownevent
usb devices
usb ports
usb root hub
usb storage
windows 7
windows update
wireless lan