We have faced error E4 on Canon printer MP145 by yesterday. The error occured after refilling the cartridges (black and color). After re-install the cartridges into the printer, we turn on the printer and the the error code E4 displayed on 7 segment LED indicator.
Yesterday, my customer ask me to fix his Canon printer MP287. I’ve check the printer, there was error code E16 on the printer indicator. The printer could’t be operated and on the screen, there was said that the ink may have run out of ink.
How to fix this E16 ? E13 error very easily. Press and hold the reset button for 5 seconds, then the indicator will spin for some time and after that the printer is ready for use.
These are the methods required to deleted files that refuse to be deleted in a conventional way, it is also important if for some reason you can’t see hidden files in Windows Explorer and Windows system or when it refused a request to delete a file or folder and found error message.