- If you have to manually install a driver for the device — perhaps the driver is already installed on your system — you can use the Update Driver button in the device’s Properties window. If the device driver is already installed on your system, click the “Browse my computer for driver software” link and choose an installed driver.
- Windows may install drivers for select devices, say the graphics card, under certain circumstances. This happens by default for instance when the device is setup, but may also happen when Microsoft pushes driver updates through Windows Updates.
- Download the latest drivers, software, firmware, and diagnostics for your HP products from the official HP Support website.
For a listing of video card drivers, see our video card drivers page. Other PCI device that Windows cannot identify. If you tried the above two steps and your Windows Device Manager still contains an Unknown PCI device, likely the device cannot be identified. Scroll down to the LPT/ COM port then double click Prolific USB to Serial Comm Port; Click Driver in the Windows Properties section; The driver must be numbered as '2.0.2.8' and dates accordingly If the driver was not installed, remove the Serial adapter then run 'PL2303DriverInstaller.exe' again.
There may come a time when your Windows 10-powered machine will just not recognise a USB device. This issue has existed on Windows since the days of Windows 98, and sadly, Windows 10 also seems to have inherited the quirk. Thankfully it isn’t difficult to make your device detect your USB device. Follow the below-mentioned methods to see if your computer gains senses and stars detecting your device.
Restart
As Moss and Roy famously put it in The IT Crowd TV show, a simple restart can do wonders for you. Phonic USB devices Driver Download for Windows 10. So plug out the device, reboot the computer and plug it back in to see if anything changes.
Driver Issue
Drivers Puma Port Devices Gigabit
Sometimes your USB device, which is plug-and-play nature really need a set of codes, in this case known as a driver, to interact with your device. If the computer prompts you to install a driver, let it try. If it doesn’t, go to Control Panel > Printers and devices to see if there is any Unidentified USB device or Unknown device listed there. In case there is, go to its Properties and update its driver. You might again need to reboot the machine, Alternatively, you might want to visit USB device’s manufacturer website to get a driver for it.
Plug-out all other USB devices
If your newly inserted device isn’t getting read by the computer, try disconnecting other USB devices to see if anything helps. Sometimes having multiple devices on the machine may create a conflict.
Fix USB Root Hub
Drivers Puma Port Devices Usb
If the aforementioned methods still don’t make your device recognisable, you could try opening Device Manager, expanding USB Serial Bus controllers. Once there, right click on USB Root Hub and click Properties. Click on the Power Management tab and uncheck the option that says “Allow the computer to turn off this device to save power”. If there are more than one USB Root Hub listed, you will need to perform the same with every entry. Click OK and restart your computer. Plug back the USB device in and see if the computer is able to recognise it.
Try a different computer / operating system
Drivers Puma Port Devices Download
If your USB device is still not showing up on the system, you might want to try it on any other device, and also check if it works on any other operating system. In case it does, transfer all your important files onto a different device. In case it doesn’t, we’re afraid your USB device has probably gone rogue.