1、去Nvidia官方下载移动显卡公版驱动，百度“Notebook Release 265 XP”就有下载地址了，驱动文件是266.58_notebook_winxp_32bit_international_whql.exe。
2、用WinRAR打开266.58_notebook_winxp_32bit_international_whql，解压Display.Driver整个目录。
3、打开设备管理器(运行devmgmt.msc)，双击视频控制器，点击详细信息，记下设备范例ID，类似“PCI\VEN_10DE&DEV_1050”，从下面的列表可以看出每款显卡对应的设备ID。
4、
打开nvac.inf，在[NVIDIA_Devices]字段添加几行(根据你的设备ID也可以只用一行)：%NVIDIA_DEV.1050.01% = Section001, PCI\VEN_10DE&DEV_1050
%NVIDIA_DEV.0DF7.01% = Section001, PCI\VEN_10DE&DEV_0DF7
%NVIDIA_DEV.0DED.01% = Section001, PCI\VEN_10DE&DEV_0DED
%NVIDIA_DEV.0DEC.01% = Section001, PCI\VEN_10DE&DEV_0DEC
%NVIDIA_DEV.0DEB.01% = Section001, PCI\VEN_10DE&DEV_0DEB
%NVIDIA_DEV.0DF4.01% = Section001, PCI\VEN_10DE&DEV_0DF4
%NVIDIA_DEV.0DF5.01% = Section001, PCI\VEN_10DE&DEV_0DF5
%NVIDIA_DEV.0DF6.01% = Section001, PCI\VEN_10DE&DEV_0DF6
%NVIDIA_DEV.0DD6.01% = Section001, PCI\VEN_10DE&DEV_0DD6
%NVIDIA_DEV.0DCD.01% = Section001, PCI\VEN_10DE&DEV_0DCD
%NVIDIA_DEV.0DCE.01% = Section001, PCI\VEN_10DE&DEV_0DCE
5、
在[Strings]字段添加几行：NVIDIA_DEV.1050.01 = "NVIDIA GeForce GT 520M"
NVIDIA_DEV.0DF7.01 = "NVIDIA GeForce GT 520M"
NVIDIA_DEV.0DED.01 = "NVIDIA GeForce GT 520M"
NVIDIA_DEV.0DEC.01 = "NVIDIA GeForce GT 525M"
NVIDIA_DEV.0DEB.01 = "NVIDIA GeForce GT 555M"
NVIDIA_DEV.0DF4.01 = "NVIDIA GeForce GT 540M"
NVIDIA_DEV.0DF5.01 = "NVIDIA GeForce GT 525M"
NVIDIA_DEV.0DF6.01 = "NVIDIA GeForce GT 550M"
NVIDIA_DEV.0DD6.01 = "NVIDIA GeForce GT 550M"
NVIDIA_DEV.0DCD.01 = "NVIDIA GeForce GT 555M"
NVIDIA_DEV.0DCE.01 = "NVIDIA GeForce GT 555M"
保存文件。
6、
设备管理器右键视频控制器→更新驱动程序→从列表或指定位置安装→浏览，指定Display.Driver，下一步，完成。
