Monthly Archives: September 2013

How to find last patches applied on windows from a command

wmic qfe get /format:csv >C:\updates.csvAlso note that instead of a csv you can use these other format options:


wmic qfe list

to generate a textfile:

/output:d:\hotfixes.txt qfe list

to generate a HTM file:

/output:d:\hotfixes.htm qfe list

wmic qfe list full /format:htable >C:\WindowsPatches.htm

1.Open a command prompt. To do so, click Start, type cmd, and press ENTER.
2.Type cd %userprofile% and press ENTER.
3.Type wmic qfe list full /format:htable > hotfixes.htm
4.Type start iexplore %userprofile%\hotfixes.htm

Open GL

OpenGL (Open Graphics Library) is a cross-language, multi-platform API for rendering 2D and 3D computer graphics. The API is typically used to interact with a GPU, to achieve hardware-accelerated rendering. OpenGL was developed by Silicon Graphics Inc. (SGI) from 1991 and released in January 1992[4] and is widely used in CAD, virtual reality, scientific visualization, information visualization, flight simulation, and video games. OpenGL is managed by the non-profit technology consortium Khronos Group.

Here is some work around if, the file seems problematic

Make a backup copy of the original files from location C:\Windows\system32 and  C:\Windows\SysWOW64\ (If 64-bit version) and replace copy opengl32 (2).dll

Reboot your computer.

If the problem still occurs, try the following:
Open Windows Start menu and select “Run…”.
Type CMD and press Enter (or if you use Windows ME, type COMMAND)
Type regsvr32 opengl32 (2).dll and press Enter.



%d bloggers like this: