There could be various reasons for HP Printer Not Printing issues. You can try the following troubleshooting ways to fix it:

Make sure ink or toner levels are not empty.
Confirm and choose the printing option in the printer settings. .
Check and clear the print heads or nozzles to remove blockages or clogs.
Upgrade the latest version of printer driver software.
If the problem continues, consult the user manual or connect for help to HP customer care.
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