Canon answer
Why does my Canon printer show not printing?
The job may be stuck, blocked by an error, or sent to the wrong printer. Check the printer display, then clear physical warnings before software changes.
printer error answerCanon printerfirst check
Safe next checks
- Write down the exact code, light pattern, or queue message.
- Check the printer itself before changing Windows settings.
- Clear one stuck job, then test with one plain page.
- Open the detailed guide if the same warning returns.
Detailed guide
Use the detailed page when the code or warning stays active after the first checks.
Open detailed guide