MSDOSSYS.INF Driver File Contents (

; Author: Ralf Buschmann
; This makes some changes to MSDOS.SYS that would be useful when running
; Windows 3.11 in OSR2 DOS mode. Read W3XSTART.DOC for more information.


CopyFiles  = Inf.copy
AddReg     = Uninstall.reg
UpdateInis = msdos.sys

DelFiles   = Inf.copy
DelReg     = Uninstall.reg
UpdateInis = msdos.sys.undo

Inf.copy = 17


msdossys.inf = 1


HKLM,%UW3X%,DisplayName,,"Changes to MSDOS.SYS by Win3xStart"
HKLM,%UW3X%,UninstallString,,"%10%\rundll.exe setupx.dll,InstallHinfSection DefaultUninstall 132 %17%\msdossys.inf"



Download Driver Pack

How To Update Drivers Manually

After your driver has been downloaded, follow these simple steps to install it.

  • Expand the archive file (if the download file is in zip or rar format).

  • If the expanded file has an .exe extension, double click it and follow the installation instructions.

  • Otherwise, open Device Manager by right-clicking the Start menu and selecting Device Manager.

  • Find the device and model you want to update in the device list.

  • Double-click on it to open the Properties dialog box.

  • From the Properties dialog box, select the Driver tab.

  • Click the Update Driver button, then follow the instructions.

Very important: You must reboot your system to ensure that any driver updates have taken effect.

For more help, visit our Driver Support section for step-by-step videos on how to install drivers for every file type.

server: web1, load: 0.59