Oem61.inf

Get-WindowsDriver -Online | Where-Object $_.OriginalFileName -like "*oem61.inf" Or find matching driver by date/size:

Get-Item C:\Windows\INF\oem61.inf | Select-Object Name, LastWriteTime, Length Search for the OriginalInfSource in registry: oem61.inf

This is a write-up for the file oem61.inf , commonly encountered in Windows driver management. 1. Overview oem61.inf is a Windows Setup Information file . The oem prefix (followed by a number) indicates that Windows automatically renamed this file when a third-party driver was installed outside of the standard Windows Driver Store mechanism. Original .inf files (e.g., from a printer, GPU, or peripheral) are renamed to oemN.inf during Plug and Play installation to avoid filename collisions. 2. Typical Location C:\Windows\INF\oem61.inf Get-WindowsDriver -Online | Where-Object $_