Intel时不时的发布新的Wifi驱动包来修复一些安全和稳定相关的问题，如下面这个advisory。
https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00448.html
一般来说，Intel的Wifi驱动对于各个OEM厂商来说都是通用的，不必非要去OEM厂商为每个型号都下载一个单独的驱动，现在就来说一下如何创建一个通用的Wifi驱动升级包。
-
Intel官网下载驱动包
要下载 "Drivers for IT Admins", 用7zip解压
https://downloadcenter.intel.com/download/30280/Intel-PROSet-Wireless-Software-and-Drivers-for-IT-Admins
2. 创建PowerShell 脚本
驱动的升级需要利用PowerShell脚本调用devcon来实现
安装WDK并获取devcon.exe
创建脚本获取WIFI的硬件ID，match对用的inf文件并调用devcon来执行静默升级
代码如下
<#
.NOTES
===========================================================================
Created with: SAPIEN Technologies, Inc., PowerShell Studio 2019 v5.6.166
Created on: 12/10/2019 1:50 PM
Created by: sky2133
Organization:
Filename: Update-WiFi.ps1
===========================================================================
.DESCRIPTION
Upgrade WiFi driver by utilizing DevCon from WDK
#>
Function Write-Log
{
[cmdletbinding()]
Param (
[Parameter(Position = 0)]
[ValidateNotNullOrEmpty()]
[string]$Message,
[Parameter(Position = 1)]
[string]$LogPath = "$env:windir\Deployments\Update-WiFi.log"
)
#Pass on the message to Write-Verbose if -Verbose was detected
Write-Verbose $Message
#only write to the log file if the $LoggingPreference variable is set to Continue
#if a $loggingFilePreference variable is found in the scope
#hierarchy then use that value for the file, otherwise use the default
#$LogPath
if ($loggingFilePreference)
{
$LogFile = $loggingFilePreference
}
else
{
$LogFile = $LogPath
}
Write-Output "$(Get-Date) - $Message" | Out-File -FilePath $LogFile -Append
} #end function
Write-Log "Script starting to run"
write-log "................................................................................................................"
gci c:\Windows\System32\drivers\netw*.sys | % {
Write-Log "Driver File: $($_.name)"
Write-Log "Driver Version: $($(Get-ItemProperty $_).VersionInfo.Fileversion)"
}
$wifi = get-netadapter -Name Wi-Fi | select -ExpandProperty PnPDeviceID | select -First 1
$wifi_sub = $wifi.substring(22, 15)
$wifi = $wifi.substring(0, 37)
gci *.inf | select -ExpandProperty fullname | % {
if ($(gc $_) -match $wifi_sub)
{
write-log "driver matched $wifi, start to upgrade...."
.\devcon update $_ $wifi
}
}
write-log "driver matched $wifi, upgrade completed"
write-log "................................................................................................................"
gci c:\Windows\System32\drivers\netw*.sys | % {
Write-Log "Driver File: $($_.name)"
Write-Log "Driver Version: $($(Get-ItemProperty $_).VersionInfo.Fileversion)"
}
此时的目录结构如下
3. 创建SCCM Package
设置好相关属性和文件路径
执行命令设置如下
"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -noprofile -noninteractive -executionpolicy bypass -windowstyle hidden -command ".\update-wifi.ps1"
4. 推送安装并测试安装结果
安装完成后可以到设备管理器看下WIFI的驱动版本，有什么问题的话，可以打开日志文件"C:\windows\Deployments\Update-WiFi.log" 看下具体的执行情况。