How to Scan a Document From Your Printer to Your Computer

The basic steps: what happens when you scan

To scan a document from your printer to your computer, you place the paper in the scanner tray, open the scanning software on your computer, select your printer as the source, and click the scan button. The printer reads the document with light and sensors, converts it to a digital image file, and sends it to your computer — usually as a PDF or JPG. The whole process takes 30 seconds to two minutes depending on the document size and your printer model.

Most modern printers have a scanner built in — these are called multifunction printers or all-in-ones. If your printer has a flat glass surface with a lid, or a tray on top where you feed paper through, it can scan. If it only has a paper tray for printing, it cannot.

You have two ways to start a scan: from buttons on the printer itself, or from software on your computer. The computer method gives you more control over file type and quality, so that is what most people use for important documents.

Key Takeaways

Your printer needs scanning capability — check for a glass surface or automatic document feeder on top of the machine.
Install the printer driver and scanning software from the manufacturer's website or the disc that came with your printer before you try to scan.
Place your document face-down on the glass or face-up in the feeder, open the scanning software on your computer, and click Scan to send the image to your computer.
Scanned documents save as PDF or JPG files in a folder you choose — check your Downloads folder or Documents folder if you are not sure where they went.
If the scanner does not appear in your software, restart both the printer and your computer, then check that the USB cable is plugged in firmly on both ends.

Check that your printer has a scanner

Not all printers can scan. A printer that only prints will have a paper tray at the bottom and nothing on top. A printer that can scan will have either a flatbed scanner — a flat glass surface with a hinged lid — or an automatic document feeder — a tray on top where you stack pages and they feed through one at a time.

Look at the top of your printer. If you see a glass panel or a slot for paper, your printer can scan. If the top is smooth plastic with no opening, it cannot. Check your printer's manual or the manufacturer's website if you are unsure — search for your printer model number and the word "specifications" to find the details.

Install the printer driver and scanning software

Before you can scan, your computer needs to recognize the printer and have the right software. This software is called a driver. Most computers will detect a new printer automatically when you plug it in, but scanning often requires additional software that does not install by itself.

Go to the manufacturer's website — for example, HP.com, Canon.com, Epson.com, or Brother.com — and search for your printer model number. read the "driver" or "software" package for your operating system (Windows or Mac). Run the installer and follow the prompts. If your printer came with a CD, you can also insert that and run the setup program from the disc.

After installation, restart your computer. Then plug in the USB cable that connects your printer to your computer, or connect to your printer over Wi-Fi if it supports wireless scanning. Wait 30 seconds for the computer to recognize the printer, then move to the next step.

Place your document and open the scanning software

For a flatbed scanner, lift the lid and place your document face-down on the glass, with the corner you want to scan first pointing toward the corner marked on the machine. Close the lid gently — do not press hard.

For an automatic document feeder, stack your pages face-up in the tray with the first page on top. The feeder will pull them through one at a time. Do not overfill — most feeders hold 20 to 50 pages depending on paper thickness.

On your computer, open the scanning software. This is usually called "Canon ImageRunner", "HP Scan", "Epson Scan", "Brother ControlCenter", or straightforward "Scanner" — the exact name depends on your printer brand. You can find it by searching your computer's applications or looking in the Start menu (Windows) or Applications folder (Mac).

Choose your settings and scan

When the scanning software opens, you will see options for resolution, file type, and destination folder. For most documents — letters, receipts, forms — the default settings work fine. Here is what each setting does:

Resolution is measured in DPI (dots per inch). Higher numbers make sharper images but create larger files. 300 DPI is standard for documents you want to read and search. 600 DPI is better for photos or documents you might print again. 150 DPI is fine for documents you only need to view on screen.

File type is usually PDF or JPG. PDF is better for text documents because it preserves the layout and is easier to share. JPG is better for photos. Destination is where the file saves on your computer — the software usually defaults to your Documents or Downloads folder, which is fine.

Once you have checked these settings, click the Scan button. The scanner will light up and move across the document. Do not move the document or close the lid until the scan is complete — this usually takes 10 to 30 seconds. When it finishes, the image will appear in the software window and save to your chosen folder.

Find your scanned document on your computer

After scanning, your file is saved somewhere on your computer. The scanning software usually tells you where — look for a message like "Saved to Documents" or "File saved as scan001.pdf". If you did not see this message, check your Downloads folder or Documents folder first, as these are the default locations for most scanning software.

On Windows, click the File Explorer icon on your taskbar, then click "Documents" or "Downloads" in the left sidebar. On Mac, click the Finder icon in the dock, then click "Documents" or "Downloads". Look for a file with a name like "scan", "document", or the date — for example, "scan_2024_01_15.pdf".

If you still cannot find it, open the scanning software again and look for a "View Scans" or "Open Folder" button. This will take you directly to the folder where your scans are saved. Once you find the file, you can move it to a different folder, rename it, or open it with any PDF reader or image viewer.

Troubleshooting when the scanner does not appear

If you open the scanning software and your printer does not show up in the list of available devices, the connection is broken or the driver did not install correctly. Start by restarting both your printer and your computer — turn them both off, wait 10 seconds, and turn them back on. This fixes most connection problems.

Next, check the USB cable. Unplug it from both the printer and the computer, wait five seconds, and plug it back in firmly on both ends. Make sure the cable is not damaged or kinked. If you are using Wi-Fi, check that both the printer and computer are on the same network — look at your printer's display panel or settings menu to confirm the network name.

If the printer still does not appear, reinstall the driver. Go back to the manufacturer's website, read the latest driver for your printer model and operating system, and run the installer again. Choose "Remove" or "Uninstall" if the installer offers that option first, then install fresh. Restart your computer after installation.

If none of these steps work, check whether your printer actually has scanning capability by looking at the manual or the manufacturer's website. Some older or budget printers are print-only and cannot scan at all.

Frequently Asked Questions

Can I scan directly to a USB drive or cloud storage like Google Drive?

Some newer printers can save scans directly to a USB drive plugged into the printer, or to cloud services like Google Drive or Dropbox, but this requires setup through the printer's menu or software. Most people scan to their computer first, then move or upload the file where they need it. This is simpler and works with any printer.

Why is my scanned document blurry or hard to read?

The glass on the flatbed scanner is dirty, or your resolution is too low. Clean the glass with a soft, dry cloth before scanning. If the image is still blurry, open the scanning software again and increase the resolution to 300 or 600 DPI. Higher resolution makes sharper images but creates larger files.

What if my printer is wireless and I do not have a USB cable?

Wireless scanning works as long as your printer and computer are on the same Wi-Fi network. Open the scanning software on your computer, and your wireless printer should appear in the device list automatically. If it does not, restart both devices and check that they are connected to the same network name.

Can I scan multiple pages at once?

If your printer has an automatic document feeder, you can stack multiple pages and they will scan one at a time into a single file. If you have a flatbed scanner only, you must scan each page separately and then combine them into one PDF using free software like PDFtk or online tools. Most scanning software has a "combine" or "batch scan" option for this.

Where do I find my printer model number?

The model number is usually printed on a sticker on the back or bottom of the printer. It looks like "HP LaserJet Pro M404n" or "Canon imageCLASS MF445dw". You can also find it in the printer's settings menu — look for "About" or "Device Information" — or check your printer's manual or the box it came in.

This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.