Scanning uses a separate piece of software from printing, which is why a printer that prints perfectly fine can still fail to scan until this is set up correctly. Here's how to get it working on Windows and Mac.
Windows includes a built-in Scan app that works with most printers once the driver is installed. Search "Windows Scan" in the Start menu, open it, select your printer from the dropdown if you have more than one, choose your scan settings (color, resolution, file type), and click Scan. If your printer doesn't appear in the list at all, the scanner driver component specifically may not have installed — reinstalling the full driver package from the manufacturer's site (not just a "print only" lightweight version) usually resolves this.
On a Mac, open Image Capture (search with Spotlight) or use File → Import from Scanner within Preview. Select your printer/scanner from the sidebar, adjust settings like resolution and destination folder, and click Scan. If the printer doesn't appear, go to System Settings → Printers & Scanners, click your printer, and confirm the scanner component shows as available — some printers need to be removed and re-added after a driver update for scanning to reappear.
For wireless scan-to-computer to work, both the printer and the computer need to be on the same Wi-Fi network — not a guest network, and not different bands if your router treats 2.4GHz and 5GHz as separate networks. If scanning fails specifically (while printing still works fine), this is one of the more common overlooked causes, since printing and scanning use slightly different network discovery behavior.
If computer-based scanning is giving you trouble, every major manufacturer's mobile app (HP Smart, Canon PRINT, Epson Smart Panel, Brother Mobile Connect) can scan directly to your phone and then share or save the file from there — genuinely useful as a quick workaround while you sort out the computer-side setup, and for many people it's simply easier going forward.
Many office and higher-end home printers can scan directly to an email address or a shared network folder without a computer needing to be involved in the transfer at all. This is configured through the printer's own web interface (accessible by typing its IP address into a browser) rather than through your computer's operating system, and is worth setting up if you scan regularly and want to skip the app entirely.
See our dedicated troubleshooting guide for why printing and scanning fail independently.
See the scanning troubleshooting guideWhy printing and scanning fail independently, and the fix for each cause.
Read the article →Three ways to get any printer onto your network.
Read the article →The specific sequence that resolves most failed installations.
Read the article →