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Plustek scanner not detected on Mac (Sonoma, Sequoia, Tahoe)

By the Film to Photos team · how we test · Updated

Your Plustek OpticFilm isn't found on macOS Sonoma, Sequoia, Tahoe or macOS 27? Step-by-step fixes, whether you need a Plustek driver, and software that works without one.

If your Plustek OpticFilm scanner isn't detected on your Mac, connect it directly with a USB cable (no hub), switch it on, quit every other scanner app, allow the accessory if macOS asks, and check it appears in System Information under USB. You don't need a Plustek driver with software that talks to the scanner itself, such as Film to Photos or VueScan; for several models, Plustek's own site points Mac users to SilverFast rather than a Plustek Mac driver.

Do I need a Plustek driver?

Plustek's support site has drivers per model, but for several OpticFilm models its OS compatibility page points Mac users to a SilverFast upgrade instead, and older Mac drivers may be Intel-only (see the Rosetta change). Two kinds of software avoid the problem by including their own scanner support:

  • Film to Photos uses a bundled, open-source scanner helper (based on the SANE project). Tested with the OpticFilm 7400; other OpticFilm models in beta. See the scanner list.
  • VueScan has its own built-in drivers for many scanners.

So with either one, skip the driver hunt.

Step 1: Check the cable and power

Plug the scanner's USB cable straight into the Mac. Avoid USB hubs, monitor ports and keyboard ports for now. On a USB-C-only Mac, a simple USB-C to USB-A adapter is fine. Switch the scanner on and wait until its light stops blinking.

Step 2: Allow the accessory

Apple Silicon laptops may ask "Allow accessory to connect?" the first time you plug in a USB device. Click Allow. If you missed it, unplug the scanner and plug it in again. The setting lives in System Settings → Privacy & Security → Allow accessories to connect.

Step 3: See if the Mac sees it

Hold the Option key, click the Apple menu → System Information, then choose USB on the left. If you see a Plustek or "OpticFilm" entry, the Mac sees the scanner and the problem is the software. If it isn't there, try another cable, adapter or port.

Step 4: Close other scanner apps

Only one app can use the scanner at a time. Quit SilverFast, VueScan, Plustek utilities and any other scanning app (check the menu bar too), then try again.

Step 5: Try again in your scanning app

In Film to Photos, press Try again after the scanner is on. If it's still not found, open Settings → Save a scan report and email the file to us: it lists the scanner model, Mac version and recent scanner messages. Nothing is sent automatically.

Still not working?

  • Restart the Mac with the scanner unplugged, then plug it in after login.
  • Some newer hardware revisions of a model may not be supported yet (for example one revision of the OpticFilm 8200i). A scan report tells us which one you have.
  • Have scans from another computer or app? You can import them into Film to Photos and convert them while you sort out the scanner.

Quick answers

Is there a Plustek OpticFilm driver for macOS Sonoma, Sequoia or Tahoe?

It depends on the model; at the time of writing, Plustek's OS compatibility page points Mac users of several OpticFilm models to a SilverFast upgrade rather than a Plustek driver. Software that talks to the scanner itself, such as Film to Photos or VueScan, doesn't need a Plustek driver.

Why doesn't my Mac see my Plustek scanner?

The most common causes are a hub or adapter in the way, the scanner not switched on before the app looked for it, another scanner app already using it, or a USB accessory prompt that wasn't allowed. Check the scanner appears in System Information under USB.

Does a Plustek scanner show up in Image Capture?

Usually not on current Macs. Image Capture only sees scanners with a macOS driver, and most OpticFilm models don't have a current one.

Can I use a USB-C adapter with a Plustek scanner?

Yes, a simple USB-C to USB-A adapter or cable usually works. If the scanner isn't found, try a different adapter or a direct cable before blaming the software.

My scanner still isn't found in Film to Photos. What now?

Press Try again after switching the scanner on. If it still isn't found, open Settings, choose Save a scan report and email the file to us; nothing is sent automatically.