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Network and connection issues
What do you want to do?
Fix wireless connection
Choose one of the following troubleshooting options.
HP Print and Scan Doctor The HP Print and Scan Doctor is a utility that will try to diagnose and x the issue automatically.
NOTE: This utility is only available for Windows operating system.
Use an HP online
troubleshooting wizard
Troubleshoot your wireless problem, whether your printer has never been connected or it was
connected and is no longer working.
Troubleshoot a rewall or antivirus issue, if you suspect that it is preventing your computer from
connecting to the printer.
NOTE: The HP Print and Scan Doctor and the HP online troubleshooting wizards may not be available in all
languages.
Read general instructions in the Help for wireless troubleshooting
Press the Wireless button ( ) and the Information button ( ) at the same time to print the
wireless network test report and network conguration page.
Find network settings for wireless connection
Choose one of the following troubleshooting options.
HP Print and Scan Doctor The HP Print and Scan Doctor is a utility that can tell you the network name (SSID) and
password (network key).
NOTE: This utility is only available for Windows operating system.
Use an HP online troubleshooting
wizard
Learn how to nd your network name (SSID) and wireless password.
NOTE: The HP Print and Scan Doctor and the HP online troubleshooting wizards may not be available in all
languages.
Fix Wi-Fi Direct connection
Use an HP online troubleshooting wizard
Troubleshoot your Wi-Fi Direct problem or learn how to congure Wi-Fi Direct.
NOTE: The HP online troubleshooting wizards may not be available in all languages.
ENWW Network and connection issues 93
99


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  • My printer prints much too light unreadable, new ink cartridge installed. Scanner print is fine Submitted on 28-11-2021 at 14:30

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  • I just replaced black ink. Now it says color ink is low and I don’t have a new color cartridge. How can I print a black ink page? Submitted on 28-6-2021 at 15:52

    Reply Report abuse


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Others manual(s) of HP Deskjet 2640

HP Deskjet 2640 User Manual - German - 138 pages

HP Deskjet 2640 User Manual - Dutch - 136 pages

HP Deskjet 2640 Quick start guide - All languages - 43 pages


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