Win 7 detects PQI USB flash drive 8GB but not successfully installed due to no driver found

Click Start, then type device manager in the Search box, then click Device Manager.
Expand Universal Serial Bus controllers. Right click a device and click Uninstall. Repeat for each device.
Once complete, restart your computer. Your USB controllers will automatically install.If your problem still exists do the following:
Click the Start button, type power plan in the Search box, then click Choose a power plan.
Next to your currently selected plan, click Change Plan Settings.
Click Change advanced power settings.
Click the box to expand USB Settings, then expand USB selective suspend settings.
Click Plugged in, then click the drop down menu and select disabled.
If you're using a laptop, click Battery, then click the drop down menu and select disabled.
Click Apply, then click OK.

To reinstall win XP from usb flash drive you need WIndows XP cd, 1 gb flash drive and Novicorp WinToFlash. Download WinToFlash to your computer and follow instructions to transfer Windows XP from cd to flash drive, After that boot your notebook from usb device and select "TXT Mode Setup Windows XP, Never unplug USB-Drive Until After Logon" then install win xp normally, but format C partition. After first start of your notebook boot again from flash drive in "TXT Mode Setup Windows XP, Never unplug USB-Drive Until After Logon". Now windows is starting, go to start/my computer right click on it and go to properties in this windows go to advanced tab and there go to startup and recovery, click on settings, in new window go to edit tab and in new window change the line "multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP" /noexecute=optin /fastdetect" after windows XP write the type of your XP Professional, Home Edition, or Media Center. Now you can remove usb flash drive and boot normally from hdd.

Try the flash drive on another computer to see if the problem is the drive itself. The drivers for a USB flash drive are built-in on Windows 7, so the problem is NOT that the drivers aren't loaded. The problem is almost certainly that Windows is not correctly identifying the device, which is almost always a problem with the device itself.

If the drive does work in another computer, be sure that it is formatted and put a couple of files on it and make sure that the computer can read those files - then try the flash drive on your laptop again.

If this flash drive works on another computer and still doesn't work on your laptop, try another flash drive on your laptop. If the other flash drive gives the same error, then you will probably need to repair your Windows installation - which is a job best handled by someone with more experience unless you are willing to risk whatever else you have on the laptop by just doing a full reinstall of Windows.

HI FRIEND

Is your Pen drive plat with other PC

if yes than instal play and plug 2.0 software in window 7 PC

OK

it is lock

neved alapj?n ?rteni fogod magyarul is, legal?bbis rem?lem.
az a probl?ma, hogy win7 driver egyel?re nem l?tezik az eszk?zh?z (a gy?rt? nem is ?rja, hogy t?mogatn? ezt az op-rendszert. a (nem t?l eleg?ns) megold?s az, hogy haszn?lat ut?n el kell t?vol?tani el?sz?r a pendrive-ot, majd az eg?sz usb-hubot a rendszerb?l (term?szetesen csak szoftveresen: device managerben uninstall), majd ezek ut?n ?jrabootolni. ekkor a win7 ?j hardverk?nt felismeri a hubot ?s az ezek ut?n ehhez csatlakoztatott pqi u273-ast is. persze ism?t csak egyszer...

http://www.pqi.com.tw/faq_1.asp?ID=1579

The problem is that WIN98 does not have a USB driver unless you can download it from somewhere.
I suggest you upgrade Windows to at least WIN ME which will support USB devices.

You can try using another usb port, or it might be that other things conncected to the usb are interfering with it. Try disconnecting things attatched to other usb ports (check in the back of the computer) but be sure that they're not important before you go ripping out cords.

hi, i srinivas, i am using dual booting of win 98 & windows xp operating systems. when i am using my transcend pendrive in win xp which is easily working, but in win 98, how can we install perpect drivers for my transcend pendrive.

so please give the solution to solve my problem.