This guide to learn how to scan a paper document into your computer and save it as a PDF file. If you already have a scanned image of your document, you can also convert it to a PDF file.
1. Connect your scanner to your computer. Depending on your scanner, you can do this via the USB cable, or you can connect over network if your scanner has that feature.
2. Download and install NAPS2 software. For first time installation, setup new profile (profile for different devices and configurations).
3. Place your document in the scanner. Click Scan to acquire document from your scanner. Once you have finished scanning, click Save PDF icon to save all into PDF, or click the small triangular button to choose selected document to be save into PDF.