How To Install An Inf File

Feb 8, 2016 by News Staff
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How To Install An Inf File

: Right-click the device and select Update driver . Browse manually : Choose "Browse my computer for drivers" .

Note: On Windows 11, you may need to click "Show more options" at the bottom of the first context menu to see the "Install" button. Method 2: Using Device Manager (Recommended for Hardware)

pnputil /add-driver "C:\path\to\driver.inf" /install how to install an inf file

: Click Next to let Windows install the driver. You may need to restart your computer afterward. Troubleshooting

If you see a "Windows can't verify the publisher of this driver software" message, you might need to allow the installation by checking the box next to "Always trust software from [the software publisher]" if available, or by selecting "Install this driver software anyway". : Right-click the device and select Update driver

| Issue | Fix | |-------|-----| | “The INF file you selected does not support this method of installation” | Use Device Manager → Have Disk instead. | | Access Denied | Run as Administrator. | | Missing files (.sys, .dll) | Ensure all companion files are in the same folder as the .inf . | | Driver not digitally signed (64-bit Windows) | Temporarily disable driver signature enforcement (Advanced Startup) or use test mode. |

Installing an .inf file is usually straightforward, but the method depends on whether you are installing a general system component or a specific hardware driver. Method 1: The "Quick Right-Click" (General) Method 2: Using Device Manager (Recommended for Hardware)

This is the simplest way to install an .inf file that doesn't require complex hardware association.

: Locate the hardware piece you want to update (it may have a yellow exclamation point next to it).

Example:

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