A Device which does not Exist was Specified. Prolific Windows 10?
Posted in windows | 2022-03-21
USB to Serial Cable Driver Issue on Windows 10
A device which does not exist was specified. This error is basically saying that Windows, for one reason or another, cannot communicate properly with one of your programs. This communication problem is usually caused by outofdate, missing or corrupt device drivers.
How do I Use Prolific USB to Serial Comm Port?
Plugin the USBtoSerial port cable USB port side into your computers USB port. Right click on the Prolific USBtoSerial Comm Port COM3. The COM3 may be different on your computer. Then select Update Driver Software… option.
How do I Fix Device Cannot Start Code 10?
Restart your computer if you havent done so already.
Did you install a device or make a change in Device Manager just before the Code 10 error appeared? ...
Update the drivers for the device.
Install the latest Windows updates.
Delete the UpperFilters and LowerFilters values in the registry.
Why is my USB to Serial not Working?
Your not working Prolific USB to Serial driver problem could be caused by the corrupted, missing or outdated driver itself. So it would help if you update the driver to the latest version. You can update your Prolific USB to Serial driver to the latest version either manually or automatically.
What is Code 10 in Device Manager?
Usually, a Code 10 error is a temporary error, generated when Device Manager cant start the hardware device. However this error is considered a generic message indicating an unspecified problem. This most commonly occurs after running a Windows* Update that includes WiFi or Bluetooth updates.