How to restart Canon camera lens error? 10 productive techniques

A Canon user must know how to restart Canon camera lens error because the camera and lens are requirements of each other. Most probably this is the reason you are here. You are at the right place.

When You See “Lens Error” on Your Canon Camera, What Should You Do?

Don’t panic if your Canon camera displays the dreaded “lens error” notification. All this indicates is that the lens has to be adjusted because it has come loose from the camera body and won’t be able to take photos. But fear not—this is a reasonably simple perform-at-home fix.

10 Methods to fix Canon camera lens issue

There are 10 methods to fix a Canon camera lens issue:

  1. Use buttons
  2. Factory reset
  3. Use new batteries
  4. Use AV cable
  5. Point camera upward
  6. Use compressed air
  7. Use paper piece
  8. Tap on the USB cover part
  9. Prevent the lens from retracting
  10. Move barrel back to its position

1.  by using buttons

  • Wait a few minutes after removing the batteries.
  • Turn on the camera while pressing and holding the Menu, Function, Function Set, or OK buttons, or look for a “factory reset” option.
  • Without a memory card attached, try turning the camera on.

2. by factory reset

If the error is not caused by sand or dust, you may visit your camera’s menu and utilize the “factory reset” option.

You may use this approach to address your issue in some models.

The above 2 are the highly recommended methods, but if they do not work, you can consider factory reset.

3.  using new batteries

  • Turn off the camera and replace the old batteries with a fresh set of batteries.
  • After that, turn it on.
  • In certain digital cameras, removing the memory card might trigger a system reset.
  • cameras, which may be able to correct the problem.
  • Don’t be worried if your camera turns on and displays an “E30” error after using this approach. This means the memory card isn’t present. So,
  • Replace the memory card and power it up again

People looking for how to restart Canon camera lens error, use this method mostly.

4.  By using AV cable

  • Make use of an AV cable. Connect the cord to the camera and turn it on. The AV cable will be used.
  • Keep the LCD panel and give the lens motor some more juice.
  • If the lens is jammed with dust or grit, the lens motor will have to work harder.
  • To cope with that, you’ll need extra energy.

5.  by pointing upward

  • Turn the camera so that the back of it is looking upward. Attempt to switch on the camera.
  • while pressing and holding the shutter button The lens will attempt to autofocus in this manner.
  • Use an AV cable if this doesn’t work. Rep the procedure while keeping the AV wire plugged in. Because the AV cord disables the LCD screen, the lens may be used.
  • The motor mechanism will be stronger.

All of these techniques are completely risk-free. Now it’s time for the dangerous ones. Take the appropriate steps.

They should be used with care and at your own risk.

6.  by using compressed air

Compressed air will be used in this procedure. The goal is to pump compressed air all the way around the lens, both on the outside and inside. All of the dust and sand will be removed.

Check to see whether this works by turning on the camera. This approach may also be used to switch the camera on and off repeatedly. If this does not work, repeat the procedure while maintaining an AV cable plugged in.

Because the AV connection provides greater power to the lens motor, it enhances the likelihood of effectively dealing with grit and sand.

If you don’t have compressed air on hand, a hairdryer may be used to make it work. Simply turn the heat down to the lowest setting.

Important for the photographer to

7.  by using paper

Dirt and sand may be removed from between the lenses using a paper piece if they are preventing it from operating properly.

Use the paper on the exterior of the outer lens as well as between the inner and outer lenses. If you go any deeper than Icm, you risk damaging or removing internal components.

8.  by tapping on the USB cover part

Tap the padded USB cover section on a hard surface or your hand several times.

Keep the lens pointing downwards when tapping. Anything in the way will be dislodged.

the lenses and causing them to become obstructed

If you touch the camera too forcefully, any of the inside particles may be damaged.

You may also do this with a pen, pencil, or a little heavier object.


9.  Prevent the lens from retracting

If you are confronted with a partially extended lens, you may grip it and prevent it from retracting. Now clean the lens barrel using one of the procedures described above.

Check to see if it stretches any farther by turning it off and on again. If that’s the case, keep repeating it as long as it doesn’t become too lengthy.

10.  Move the barrel back to its position

If there is a gap between the lenses or the body and the lens is not even all the way around, the lens barrel has migrated from its normal position.

So your aim is to return it to its original location. So, identify the space that is the widest and push, pull, or twist the lens barrel until you hear a click, which means it is set.

If the focus is off when you switch on the camera after completing this procedure, take a number of shots and close-ups. The ability to concentrate should gradually increase.

If none of these ways work, you may open the camera and clean it, or you can replace the lens.

All these ways just to answer a single question ” How to restart Canon camera lens error “, must have made the confusion go away. Please let us know the issues in the comment section.

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Common camera error messages

These are some common camera error messages:

  • F-error message
  • E-error message
  • Lens error
  • Low battery

F-error message

An F-error message is usually a lens-related error message, with the F followed by two letters. Make sure the lens is correctly mounted to the DSLR camera body if you see this error message.

It’s conceivable that the lens and camera are unable to interact with one another. This error message might also be caused by an aperture setting that prevents the camera from taking the shot you desire in the current lighting circumstances.

Use a bigger aperture setting in this situation. Nikon cameras are the only ones that display the F-error message.

E-error message

A jammed lens housing is indicated by an E-error message, which consists of the letter E followed by two digits. To assist the lens housing move more easily, try some of the suggestions below.

Canon cameras are the only ones that produce the E18 error message.

Lens error

When a lens error or restart camera error message appears on the screen during startup, it may indicate that the battery is faulty or that there is an issue with the software.

Low battery

A low battery notification is usually shown long before the battery’s ability to move the lens housing becomes too weak. However, in rare instances, a battery that is running low on power may have difficulty moving the lens housing.

It may be worthwhile to try plugging an A/V cable into the camera before pressing the power button. During the startup phase, the LCD is kept shut down, allowing for more power to be supplied to the lens housing.

Resolving Lens Issues: Some Advice

A fallen camera is the source of many lens faults. The camera might jam the extended lens housing if it falls on it.

Another lens issue arises if the power button is accidentally pressed when the camera is in a pocket or stuck in a camera bag where the lens cannot completely expand. Apply mild pressure, tugging, or pushing on the lens housing to assist the stuck lens move.

If the lens is stuck and the camera hasn’t been dropped, go to the manufacturer’s website. Look for the Support link and type in your camera model.

A list of remedies for the individual lens error messages you’re seeing may be available on the manufacturer’s website. Check for any software or firmware upgrades for your specific camera model while you’re on the manufacturer’s website. The issue might be resolved by updating the firmware.

For at least 15 minutes, remove the battery and memory card. As long as nothing is physically broken on the camera, this action will reset the camera and possibly clear the lens error message.

Check your camera’s user manual to see whether a manual reset is available, which may be preferable to remove the battery. A manual reset may remove the lens error notice, allowing the lens to function normally once again.

For future safety and knowledge, you must be aware of how the Canon camera Wi-Fi password is reset.

Another way to remove a lens error warning is to hit both the power and shutter buttons at the same time. This is a long shot, but it has worked in the past.

If you recently took images in bad weather, such as blowing sand or damp conditions, clean the lens housing with a brush, a microfiber cloth, or canned air to remove any material that may be blocking the housing and preventing it from moving. Keeping your DSLR clean can help it last longer.

Ignoring Camera lens error warning

Canon has issued a warning that you could cause damage to your camera if you disregard the camera lens error notification. The purpose of the lens error notification is to alert you to the presence of a problem with the lens. You can get a damaged screen or perhaps a broken camera if you keep using the camera.

In addition, if the lens error is not corrected, the camera might not operate correctly, which could result in distorted or blurry images. Lastly, disregarding the alert may cause the camera to fail sooner.

Therefore, it’s crucial to heed the warning and have your camera serviced at a Canon repair center.

Important Camera and Lens Queries

How do I know if my camera lens is broken?

If you have the capacity to examine the pictures generated by a lens or camera body, you may check for certain characteristics such as black spots, which may indicate dust or debris on the lens, or banding, which may signal a more serious problem with the lens or camera. 

Poor focus or uneven focus throughout an image is the most typical difficulty that occurs while using a camera lens.

How do I reset my Canon camera lens?

Execute a “hard reset” on your camera. To do so, remove the camera’s battery pack and seal the battery compartment. Now hold the power button down for 5 seconds before releasing it. Turn the camera on after replacing the fully charged battery pack.

How do you unjam or fix a stuck camera lens?

Attempt to press the lens barrel. The center region of the lens normally rotates when the lens extends, and you may attempt to assist it somewhat in this circumstance. If this doesn’t work or the camera lens won’t stretch, try shaking it up a bit by turning it while banging the front section of the gadget against your cupped palms.

fix a stuck camera lens

Try and remove any visible grit with a small piece of paper or a needle. Gently touch the camera to try to remove dust or correct stuck mechanics (obvious warning: could cause further damage) As a final option, gently press or pull the lens barrel (again, the potential for further damage).

How do I reset my canon PowerShot?

Restart your camera to get the best results.

  • Remove the batteries from the camera and turn on the camera’s power switch.
  • Open the Memory card slot lid to ensure that the SD memory card is properly inserted and secured in the memory card slot.
  • Plugging in the batteries and turning on the power switch are the next steps.
  • Remove the batteries from the camera and turn on the camera’s power switch.

How do I reset my canon Powershot sx540 HS?

Comply with the following steps to return your Canon PowerShot SX710 HS / SX610 HS / SX530 HS digital camera back to its factory settings:

  • To access the menu, use the [MENU] button.
  • Press the right arrow key once to bring the “Tools” tab to the forefront.
  • Select [Reset All] and then hit the [Func. Set] button to return to the previous state.

How do I reset my Canon Powershot sx740 HS?

To reset the camera, find the Tools item in the menu and press it.

  • Start by turning on your PowerShot and pressing the “Menu” button to bring up the menu in the viewfinder window of the camera.
  • Use the directional arrows on the Func to go about.
  • Using the directional arrows on the Func. bar, scroll to “Reset All” and press Enter.
  • Click on the “Func.” button.


Please check to see whether your camera is covered by a warranty before performing any of the procedures listed above for how to restart Canon camera lens error. If you answered yes, then go ahead and utilize it. If you have the financial means to get it repaired by the manufacturer, do so. Only try to undertake the repair work on your own if you are certain that you will not suffer a significant financial loss if the repairs are not successful.

When you undertake things on your own, you might do harm.


Why does my camera say lens error?

Damage to the mechanical portions of the lens unit might arise from a mechanical impact to the lens unit induced by shock or pressure, or by preventing the lens from moving. This has the potential to cause further harm to the integrated motors or drives. As illustrated in the image below, the camera will display the error message ‘LENS ERROR’ when this occurs.

What does error 01 mean on a Canon camera?

19 Canon DSLR Error Codes to Troubleshoot Canon Error 01

This implies that all of the lens’s and camera’s contact points should be correctly aligned. Otherwise, Err 01 will appear on the LCD screen of your Canon camera. The error means that the camera is unable to interact with the lens due to dirt, a jammed aperture, or other factors.

What is ERR 30 Canon?

On a Canon DSLR, Error 30 indicates a shutter issue. If this issue does not occur often, removing and changing the battery will usually restore your ability to shoot.

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