Device Driver Upgradation Win 7 to 10

Upgradation from windows 7 to 10 (32 & 64 bit) compatible driver for client’s hardware


Client is an OEM, who develops PCI card which has multiple serial and parallel ports on it. Client sells these cards with its drivers for Windows, Linux and other OSes. They want to upgrade windows 7 to 10 device drivers.

Need Device Driver Upgradation

  • Client is having driver and its source code which is working properly on windows 7
  • As windows 10 came into market client got request to support his driver for windows 10
  • Client also wanted to implement some new features in this driver package, like port name should not be overlapped when two same type of cards are inserted on PC
  • Client wanted WHLK passed driver for 64 bit windows 10
  • We proposed 3-4 man months’ time-line for this

Major Achievements

We did testing of the driver with new test tool and fixed issue in driver to make it pass for windows 10

Client sent test result to Microsoft and acquired the signature from Microsoft

Driver got new feature to support two same card on pc without overlapping name

Client got windows 10 (32 & 64 bit) compatible driver for his hardware

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