Windows 10

Examples Of Usb Devices
Topcon Usb Devices Driver Adapter
Topcon Usb Devices Driver Updater

Microsoft officially ended support for Windows Mobile Device Center (WMDC, formerly ActiveSync) with Windows Vista. For newer operating system versions, if possible, it is highly recommended to use an alternative. Some alternatives are described in the following article.

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Alternatives to Windows Mobile Device Center

Windows Mobile Device Center may not work in newer Windows versions, particularly Windows 10 version 1703 (Creators Update) OS Build 15063. If you need to use Windows Mobile Device Center in a newer version of Windows, some possible methods to get it to work are as follows:

After installing Windows Mobile Device Center, if you are having difficulties running or connecting, download and run the following utility on your PC as an administrator.

WMDC-Helper.exe

Sometimes before being successful at installing Windows Mobile Device Center, you must first manually enable the required .NET Framework 3.5 under “Turn Windows features on or off” and/or by using the previous dotNetFx35setup.exe installer from Microsoft.

We highly recommend that you run the 64-bit drvupdate-amd64.exe or 32-bit drvupdate-x86.exe installer as an Admin and in 'Compatibility Mode' for Windows Vista if Windows Mobile Device Center and the required drivers do not successfully install automatically through the Windows Update service when you connect USB.

After install and once 'Windows Mobile Device Center' appears in the list under the Start menu on the desktop PC, similar to as is automatically applied by our 'WMDC-Helper.exe' utility referenced above, you may need to run Windows Powershell as an adminstrator to apply the following registry commands, and then perform a Restart.

REG ADD HKLMSYSTEMCurrentControlSetServicesRapiMgr /v SvcHostSplitDisable /t REG_DWORD /d 1 /f

REG ADD HKLMSYSTEMCurrentControlSetServicesWcesComm /v SvcHostSplitDisable /t REG_DWORD /d 1 /f

This is less likely, but you may additionally need to open 'Computer Management' as an Admin to view Services and Applications > Services to change the Properties of the “Windows Mobile-2003-based device connectivity” and “Windows mobile-based device connectivity” services to Log On using 'Local System Account', and then Start each service. You may sometimes need to re-apply and Start these again when re-connecting device or after performing a Restart on the PC.

Even if you are not able to get WMDC to show it is connected, you may still be able to browse the contents of the device through File Explorer (which will appear as a drive under 'This PC') or synchronize anyway.

Windows 10 Setup

The desktop installer for Microsoft Windows 10 may suggest that Windows Mobile Device Center (WMDC, formerly ActiveSync) is not compatible and must be uninstalled. This is as shown below:

Though the Microsoft Windows Compatibility web page states otherwise, as shown below.

Installing Microsoft Windows 10 using an ISO image instead, does not seem to require the re-installation of Windows Mobile Device Center after OS upgrade as does the desktop installer. Also, tests so far have shown that Windows Mobile Device Center seems to work as well in Windows 10 as it did in Windows 8, 7, and Vista. Some known issues may still apply.

If you have been forced to download and re-install Windows Mobile Device Center in Windows 10, it is recommended to use the 32-bit or 64-bit links at the following web page.

Windows Mobile Device Center (ActiveSync) downloads

Dec 21, 2020 • Filed to: USB Recovery • Proven solutions

Have you ever had difficulty connecting your devices to your computer using a Prolific USB to Serial adapter? If yes you are lucky to find this page, it will give you all the information need to fix an unresponsive Serial driver adapter. You may have noticed a yellow exclamation mark hovering over or beside the USB to Serial Driver when searching your Device Manager and if you have we can all agree that it signifies a prevailing problem.

Overview of the Error

If you are not able to connect your device to your PC using a USB to Serial adapter it may be that

The USB driver is outdated
The USB Driver is missing
Or even a corrupted driver

While you can't be so sure what the exact problem is there are solutions you can adopt to fix the issue once and for all. Read on to find quick fixes to resolve the problem.

1# Fix Prolific USB to Serial Driver not Working

Solution: Roll your Prolific USB to Serial Driver back to an older version

Updating your drivers often work wonders for your system because it makes sure that it runs on the latest features that guarantee maximum functionality. Unfortunately updating your drivers can cause this kind of error especially if your latest update does not work too well with your hardware. Once you upgrade your PC to the latest Windows version your Prolific USB to Serial Driver also updates to the latest driver software and if the driver is not compatible with your Hardware issues may arise. To correct the error, you will have to download the driver again by following these steps.

Right-click on your PC Start button and open Device Manager

Double click LPT and COM ports then locate the Prolific USB to Serial Driver and right-click it so you can select Update Driver

For driver software click My computer

Examples Of Usb Devices

From My computer select 'Let me pick from a list of drivers available'

Choose an older version from the list then click Next

The driver you selected will be installed automatically
Once it has been downloaded reconnect the driver to see if it works.

2# Fix Prolific USB to Serial Driver 'Coder 10'

Driver issues reveal themselves in so many ways or through messages such as

This device will not start (Code 10)
There is no driver installed in this device
The driver was not successfully installed

A code 10 error may arise because the chip you are using is not an original one. If you are using a fake, the manufacturer has a way of disabling it due to copy write infringement and the copy write takes effect once you download a recent update. To protect your PC from getting this code, you will have to make sure that your Windows 10 never updates a driver without approval. Updates come in the form of 64 bit and 32-bit drivers. Below we will show you how to work your way around the problem.

Window 64 bit Fix

To fix Windows 64 bit OS including Prolific USB to Serial Adapter, follow through these steps.

Download 'PL2303_64bit_Installer.exe and Save
Remove every USB to Serial adapter from your PC and double click the 'PL2303_64bit_installer.exe
Follow the prompt by plugging in one USB to Serial adapter the click on Continue
Reboot your PC to get Windows up and running

If you have followed these process through and you still see the same error go to your device manager

When you plug the device into your USB, Windows will look for the associated driver, if it cannot find this driver then you will be prompted to insert the driver disc that came with your device. Common USB Device errors are ‘ usb port not working ‘, ‘device descriptor request failed error’ or ‘bugcodeusbdriver’ issues. Feb 04, 2021 Go to the official site of the manufacturer Type the n

Topcon USB Devices Driver