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Hotkey Features Integration for Windows 8.1 (64-bit), 8 (64-bit), 7 (32-bit, 64-bit), XP - Notebook

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Hotkey Features Integration
16.9 MB
Windows 8.1 (64-bit)
Windows 8 (64-bit)
Windows 7 (32-bit)
Windows 7 (64-bit)
Windows XP (32-bit)
README for Hotkey Features Integration
17.9 KB
Windows 8.1 (64-bit)
Windows 8 (64-bit)
Windows 7 (32-bit)
Windows 7 (64-bit)
Windows XP (32-bit)

This package provides the utilities (sub packages) related for the special keys and buttons on your computer. The special keys and buttons are designed on the accessibility and usability. The utilities enable the full functionality for the special keys and buttons.

This package contains the following sub packages;

  • <On Screen Display>
    This program displays the result of the using of function keys on the desktop screen. This program also provides some enhancements of the function keys. For example, whenever changes system speaker volume, this program displays volume indicator on the desktop screen.
  • <Lenovo Patch Utility>
    If issues happened in the above sub package functions on your computer, this program would enable to apply suitable fix immediately.
Supported Systems
  • Lenovo B430, B475e, B480, B485, B490, B490s
  • Lenovo B575e, B580, B590
  • Lenovo B4400, B4400s, B4450s, B5400
  • Lenovo E49
  • Lenovo E4430
  • Lenovo K4350
  • Lenovo M490, M495
  • Lenovo M4400, M4400s, M4450, M5400
  • Lenovo V4400, V4400u
  • Lenovo V480, V480s, V480c
  • Lenovo V490u
  • Lenovo V580, V580c
  • ThinkPad 11e (Machine types: 20ED, 20EE, 20E6, 20E8)      
  • ThinkPad Yoga 11e (Machine types: 20E5, 20E7)
  • ThinkPad Edge E130, Edge E135, Edge E145
  • ThinkPad Edge E330, Edge E335
  • ThinkPad Edge E420, Edge E425, Edge E430, Edge E430c, Edge E431, Edge E435, Edge E440, Edge E445
  • ThinkPad Edge E520, Edge E525, Edge E530, Edge E530c, Edge E531, Edge E535, Edge E540, Edge E545
  • ThinkPad Edge L330
  • ThinkPad E455, E555
  • ThinkPad E450
  • ThinkPad E450C, E550C, E550
  • ThinkPad L440, L450, L540
  • ThinkPad S431, S3-S431
  • ThinkPad S531, S5-S531
  • ThinkPad S440, S3-S440
  • ThinkPad S540, S5-S540
  • ThinkPad T430u
  • Thinkpad T450s, T450
  • ThinkPad Yoga 12
  • ThinkPad Yoga 14
  • Zhaoyang K29, K2450, K49, K4450
Supported Operating Systems
  • Microsoft Windows 8.1 64-bit
  • Microsoft Windows 8   64-bit
  • Microsoft Windows 7   32-bit, 64-bit
  • Microsoft Windows XP  Home Edition, Professional
Summary of Changes


  • <  > Package version number
  • [Important] Important update
  • (New) New function or enhancement
  • (Fix) Correction to existing function

Version 5.51.0100

  • (NEW) Added support for ThinkPad Yoga 11e.
  • (NEW) Added support for ThinkPad 11e.
  • [Important updates] Fixed Windows 7 issue that tponscr.exe process causes application error.
  • [Important updates] Fixed Windows 8.1 issue that tposd.exe process causes application error.
Additional Information

Please refer to the README file for the following:

  • Installation Instructions
  • Determining Which Version is Installed
  • Complete list of summary of changes
  • Known limitations (if any)


  • Alias ID:
  • Document ID:DS031814
  • Last Updated :22 Apr 2015
  • © 2015 Lenovo