Driver for Unknown Enhanced Serial Multi-4/PCI - downloading and installing it

Enhanced Serial Multi-4/PCI is a Multi Port Serial hardware device. The developer of this driver was Unknown. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_14a1&DEV_0604.

1. Install Unknown Enhanced Serial Multi-4/PCI driver manually

1. Download the setup file for Unknown Enhanced Serial Multi-4/PCI driver from the link below. This is the download link for the driver version 1.702.01.002 released on 2012-10-22.
2.  
3. Start the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control Service (UAC) is running then you will have to accept of the driver and run the setup with administrative rights.
4.  
5. Follow the driver setup wizard, which should be pretty easy to follow. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
6.  
7. Shutdown and restart your PC and enjoy the fresh driver, as you can see it was quite smple.
8.  

There is no digital signature available for this driver.

Driver rating 3.3 stars out of 52101 votes.

2. How to use DriverMax to install Unknown Enhanced Serial Multi-4/PCI driver

The most important advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date, not just this one. How can you install a driver with DriverMax? Let's see!

1. Start DriverMax and push on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
2.  
3. Take a look at the list of available driver updates. Search the list until you locate the Unknown Enhanced Serial Multi-4/PCI driver. Click on Update.
4.  
5. That's it, you installed your first driver!
6.