Canon printer driver corruption (and a fix)
I have Windows 11 and a Canon MX922 printer... when I bought the printer about 2 years ago I installed the driver from the included CD... all was well until recently
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My usual printing is from MS Word or a text file... so simple black letters
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I noticed a day ago when I printed a picture that the red on the picture was coming out as yellow
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After checking to be sure I hadn't put a yellow ink cartridge in the red spot I decided that the printer driver had become corrupted at some time during the past 2 years of Windows updates and I just hadn't noticed since I rarely print pictures
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I removed the driver and restarted Windows, planning to install the driver from the original CD
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After the restart, when I was getting ready to install the driver, I noticed that Win11 had automatically installed a driver (I presume after 'seeing' the printer via the USB cable and going to Canon on the Internet to install a Windows approved driver... I don't know the old version, but this driver is version 2.65.2.10)
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The printer is now working properly... so besides the idea of the driver somehow becoming corrupted, I now wonder if Windows tried to update the driver and there was a conflict with the original Canon driver that I installed 2 years ago
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Oh well... whatever happened, the printer is now outputting the correct colors again
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So if your printer is outputting garbled colors, do a driver remove and reinstall

