portcls.sys download and install
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portcls.sys
Version: 6.2.9200.16384

Description

: Port Class (Class Driver for Port/Miniport Devices)

Company

: Microsoft Corporation

Architecture

: 64 bits

File Size

: 287744 Byte ( 281 KB )

File Date

: 2012-7-31


 Recommended: Download FixMyPC - Fix portcls.sys Errors




How to Install portcls.sys manually?

Please read our disclaimer before installing. (Make a backup copy of the original file)


  1. Free Download portcls.sys to your computer.
  2. Copy the file to the install directory of the program that missing the file.
  3. If that doesn't work. you have to move the file to the system directory.
    • (Windows XP, Vista, Windows 7) - C:\Windows\System32
    • (Windows NT/2000) - C:\WINNT\System32
    • (Windows 95/98/Me) - C:\Windows\System

    If you use a 64 bit version of Windows, The System Directory in C:\Windows\SysWOW64\

  4. Reboot computer.

SYS File Error Message

If Windows is unable to run application due to portcls.sys error or portcls.sys not found, portcls.sys may be missing or you may have a registry error. We strongly recommend that you download the latest official drivers, fix driver problems and keep them updated.

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