Windows 7 (32-bit, 64-bit) Update Module KB2877999 (WW) – ThinkPad

NameOperating SystemVersionReleasedDownload
Windows 7 Update Module KB2877999 for 32-bit Windows
1.4 MB
Windows 7 32bit1.0018 Nov 2013 Download
Windows 7 Update Module KB2877999 for 64-bit Windows
1.4 MB
Windows 7 64bit1.0018 Nov 2013 Download
README for Windows 7 Update Module KB2877999
5 KB
Windows 7 32bit,
Windows 7 64bit
1.0018 Nov 2013 Download

This package installs the following update module (QFE) provided by Microsoft.


Description of Software

2877999 FIX: Stop Error 0x50 and "0x0000009F" in Windows 7 or Windows Server 2008 R2

Go to the following Microsoft site to get the detailed information.

Supported ThinkPad Systems

  • ThinkPad T440, T440s, T440p
  • ThinkPad T540p
  • ThinkPad X240, X240s

Supported Operating Systems

  • Microsoft Windows 7 32-bit, 64-bit Standard, SP1