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Canon Printer Not Detected Windows 10: Resolve It Here


Canon printer not detected Windows 10 is a connection error, which usually appears due to certain glitches in the particular OS. Users often encounter this error when they try to update their Windows Operating System and connecting the Canon printer. Once the error arises, it will not allow you to continue with the printing process.

Various reasons can result in this error. But, outdated or corrupted drivers are the leading cause of this printer error. 

If you are currently going through this situation, follow this entire post to obtain some in-hand solutions. So, keep reading this post till the end.

Troubleshoot “Canon Printer Not Detected Windows 10” Error with Amazing Hacks

Various troubleshooting methods are there to resolve the Canon printer error. But, in this section, we are going to mention the most effective repair strategies. Now, let’s start the troubleshooting!

Fix 1: Set Canon Printer Under Unspecified Device State

Here, you need to make sure that the Canon printer is enlisted under the unspecified device state. Therefore, go through the undermentioned steps to proceed with this instruction.

  • Tap on the Start icon to invoke the Start menu. 
  • Navigate to the Settings and select the Devices from the resultant menu.
  • Now, go to the left pane and choose “Printers ad Scanners” option.
  • Scroll down the page and select the “Related Settings” from the appeared menu.
  • Afterward, navigate to the “Devices & Printers” and locate the Devices list.
  • Once you find the Devices list, choose your Canon printer’s name and icon.
  • Next, review whether it is mentioned under the Unspecified section.

If the above instruction doesn’t resolve the Canon printer not detected Windows 10 error, try the next one.

Fix 2: Verify Printer’s Compatibility and Review Settings

Certain Canon printers might not work with Windows 10 OS. Therefore, you need to verify if your printer is in this category before proceeding with any complicated procedure. Hence, follow the steps underneath to verify the compatibility of your printer with OS.

  • Invoke the Control Panel and tap on the “Hardware and Sound’ from the appeared menu.
  • Then, choose “Devices & Printers” and go through the printer’s information. It will verify if the Canon printer is compatible with your Windows 10.

If your Canon printer isn’t set as the default one, you should correct the settings. To do so, follow the underlying steps.

  • Open the Settings window and select the Devices from the queue window.
  • Next, go to the “Printers & Scanners”, which is located at the left pane of the window.
  • Thereafter, locate the “Let Windows manage my default printer” option from the menu.
  • Once you find this option, tap on it and turn it off.

After resetting the default printer settings, reboot your device to let the new changes take effect.

Fix 3: Execute Windows Update Process

Keeping your Windows Operating System up-to-date helps to prevent many issues. Therefore, follow the steps to verify and install the Windows Update (manually).

  • Launch the Start menu and write “Windows Update” into the search dialog box.
  • As soon as you perform this instruction, navigate to the Windows Update Settings.
  • Then, tap on “Check for update”. If updates are available, install them by performing the on-screen instructions.

If the “Canon mp240 printer not detected Windows 10” issue persists, then carry out the remaining fixes.

Fix 4: Update Drivers and Remove USB

Driver software is quite necessary for printers to function properly. Therefore, if you had viruses on your device or facing certain power outage issue, you may experience this Canon printer error due to this reason. But, you can easily troubleshoot this matter by updating the drivers.

To update the drivers, go through the underlying dedicated steps.

Press the combination of the Windows logo + R key. This will invoke the Run window. Now, inside the dialog box, type “devmgmt.msc” and hit the Enter key.

Now, choose the top search result to invoke the Device Manager. Then, try to locate outdated or corrupted drivers. Once you find them, double-click on them one by one and hit the “Update Driver” option.

Afterward, select “Search automatically for updated driver software” option and hit the “Install Updates” button.

Steps to Detach Printer USB

After completing the process,  reboot your device to save the new changes.  Once your device reboots, remove the printer’s USB cable from the PC and proceed to the undermentioned steps.

  • Launch the Settings window and then tap on the Device.
  • After that, navigate to the left pane and choose “Printers & Scanners”.
  • Next, select the printer you want to add. After that, choose the “Remove Device” option from the appeared menu.
  • Navigate to the search field box on the taskbar and write “Print Management”.
  • Now, choose the corresponding search result and hit the “All Printers”.
  • Locate your Canon printer and right-click on it. Then, select the “Delete” option from the menu.

Once you are done with the above steps, restart your PC. Try to connect your printer’s USB cable back to the PC and verify whether the device is detectable.

Fix 5: Remove the Spooler Files and Reboot the Spooler Service

In this procedure, we suggest you remove all the Spooler files and reboot the Print Spooler service. A majority of users claim that after performing this process, the error has been resolved. So, you can also give it a try.

To proceed with this instruction, you need to follow the below-discussed steps. 

Step 1: Open the Start menu and type “services” into the search dialog box. After that, hit the OK button to invoke the Services window. 

Step 2: Then, locate and select the Print Spooler service. Now, hit the “Stop” button as well as the OK button. This will disable the Print Spooler service. 

Step 3: After disabling the service, open the search box and enter “%WINDIR%system32spoolprinters” in it.

Step 4: Afterward, remove everything from this folder and confirm the process by tapping on the OK button twice.

Step 5: Go to the Service window again and right-tap on the “Spooler Service”. Hit the “Start” button to restart the service.

Step 6: Afterward, go to the Startup Type section and choose the “Automatic” option. Once you are done with this, hit the Apply button to save new modifications.


We hope, after performing the above methods, you will be able to resolve the “Canon printer not detected Windows 10” error. But, if they fail to resolve the error, try to reinstall the Canon printer on Windows 10. 

For more information on troubleshooting Canon printer issues, follow our posts regularly. If you have some innovative fixes to make your printer detectable on Windows 10, feel free to share them in the feedback section. 


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