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Download and install Unknown Enhanced Serial Multi-1/PCI driver
Enhanced Serial Multi-1/PCI is a Multi Port Serial device. This Windows driver was developed by Unknown. The hardware id of this driver is PCI/VEN_14a1&DEV_4d01&REV_90.
1. Unknown Enhanced Serial Multi-1/PCI - install the driver manually
- Download the setup file for Unknown Enhanced Serial Multi-1/PCI driver from the location below. This is the download link for the driver version 1.716.01.002 released on 2014-10-24.
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- Run the driver installation file from a Windows account with administrative rights. If your UAC (User Access Control) is enabled then you will have to confirm the installation of the driver and run the setup with administrative rights.
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- Go through the driver setup wizard, which should be quite straightforward. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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- Shutdown and restart your PC and enjoy the updated driver, as you can see it was quite smple.
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This driver is digitally signed by the manufacturer.
Driver file size: 211675 bytes (206.71 KB)
Driver rating 4.2 stars out of 7411 votes.
This driver will work for the following versions of Windows:
- This driver works on Windows 2000 32 bits
- This driver works on Windows Server 2003 32 bits
- This driver works on Windows XP 32 bits
- This driver works on Windows Vista 32 bits
- This driver works on Windows 7 32 bits
- This driver works on Windows 8 32 bits
- This driver works on Windows 8.1 32 bits
- This driver works on Windows 10 32 bits
- This driver works on Windows 11 32 bits
2. How to use DriverMax to install Unknown Enhanced Serial Multi-1/PCI driver
The most important advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date. How can you install a driver with DriverMax? Let's follow a few steps!
- Open DriverMax and press on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
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- Take a look at the list of detected driver updates. Search the list until you find the Unknown Enhanced Serial Multi-1/PCI driver. Click on Update.
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- Enjoy using the updated driver! :)
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Drivers