Install a Driver from an INF File When Setup Fails

An installer that unpacks to a temp folder and deletes it afterwards is useless. Setup.exe /extract or 7-Zip gives you the INF and the .sys files next to it.

7z x driver-setup.exe -oC:\Drivers\App
Get-ChildItem C:\Drivers\App -Recurse -Filter *.inf | Select-Object FullName
Get-ChildItem C:\Drivers\App -Recurse -Filter *.sys | Select-Object FullName

The **Models** section maps hardware IDs to driver files, and the **Version** section names the architecture and date. A package for the wrong architecture fails without a clear message.

Select-String -Path C:\Drivers\App\*.inf -Pattern '^\[Version\]','Signature','Class','Provider' -Context 0,3
Get-Content C:\Drivers\App\app.inf | Select-String -Pattern 'PCI\\VEN_'

The device's hardware ID must appear in the INF's Models section, or a compatible ID must. Copy the ID from Device Manager's Details tab and search the INF for it.

Get-PnpDevice -Status Error | Select-Object FriendlyName,InstanceId,Problem
pnputil /enum-devices /problem
Get-PnpDevice -Class Net | Select-Object FriendlyName,InstanceId

**/add-driver** copies the package into the driver store; **/install** also tries to bind it to a matching device. The output prints the published oem name you need later.

pnputil /add-driver C:\Drivers\App\app.inf /install
pnputil /enum-drivers | Select-String -Pattern 'oem|Provider|Class' -Context 0,2
Get-WindowsDriver -Online | Where-Object Driver -like '*app*' | Select-Object Driver,ProviderName,Date

A package that stages but does not attach needs a manual pick. **Let me pick from a list** shows the staged versions, including the one you added a moment ago.

devmgmt.msc
# right-click the device > Update driver > Browse my computer
# Let me pick from a list of available drivers > Have Disk > browse to the INF
pnputil /enum-devices /connected | Select-String -Pattern 'app'

A bound driver shows status OK and the expected provider. A code 10 or 43 means the package bound but the hardware rejected it, and the driver log names the reason.

Get-PnpDevice -FriendlyName '*app*' | Select-Object Status,Class,InstanceId
Get-WinEvent -LogName System -MaxEvents 50 | Where-Object ProviderName -eq 'Microsoft-Windows-Kernel-PnP' | Select-Object TimeCreated,Message -First 5
pnputil /enum-devices /problem