it simple problem in computer .
when pendrive connected with computer popup come says 'this device perform faster ', this problem effect when data transfer from pendrive to computer vise versa, it takes more time to transfering data.
Solution for this problem
when computer start press delete button
your computer bios open
select advance bios
now select north bridge
find usb 2.0 controller
then enable usb 2.0 controller press f10 or save
your problem solve
when pendrive connected with computer popup come says 'this device perform faster ', this problem effect when data transfer from pendrive to computer vise versa, it takes more time to transfering data.
Solution for this problem
when computer start press delete button
your computer bios open
select advance bios
now select north bridge
find usb 2.0 controller
then enable usb 2.0 controller press f10 or save
your problem solve