Issues with Printer Offline are evident to all printer users. To fix the problem with your HP Envy 7640 Offline Printer issues in Windows 10, you could either check out our blog or call us directly at our toll-free phone number. The offline problem is an issue with the connection. If the computer and printer cannot connect to one and the other, an offline issue occurs. If the printer can't receive the required command, it will not function while an online error is displayed on the computer's screen. Below are the simple steps. With the assistance, you can quickly solve the offline issue with your printer. Steps to Fix HP Envy 7640 Offline Error Make sure that the router is correctly connected and in good working order or not. Check that you've registered the correct account name as well as password to connect your computer and printer. Check if your computer and printer are on this network or not. Make sure the power cable is connected to the printer. If it's plugged in, then disconnect it. After several seconds, you can plug it in once more. Then restart the computer. If your printer has been turned on, switch it off and then wait for several seconds. Re-insert it. Try printing. What's wrong with my HP Envy 7640 display? Is it offline? The most frequent reason HP Envy 7640 printer goes offline is a weak connection between your PC and printer. This can be caused by an update to the router software upgrade and a weak link. The fact that you installed the latest router. If you'd like to get the HP 7640 print device back offline and back connected, please consider the following reasons. HP Printer Drivers Misconfigured. Loose USB Connection. Poor Wireless Connection. Jobs Stuck in Print Queue. Fix HP Envy 7640 Printer Offline Restart HP Envy 7640 Printer. When the printer is ON, you can press the wireless button. Find the printer's IP address like(192.168.1.1 (or 10.0.0.1). Then, open the Control Panel on Windows 10. Select Devices and Printers. Click Add Printer. Choose the choice " The Printer that I want isn't listed." Select"Add Printer" and select " Add a printer using a TPC/IP address or hostname." Enter the printer's IP address into the " Hostname or IP address" box and click Next. Follow the instructions displayed on the screen. The HP Envy 7640 printer is online and is ready to print. How can I get the HP Envy 7640 Printer back up and running? If the HP printing device gives you an Offline message, take these steps to get it to work. Go to the Windows Settings Icon, Click Devices and Printers. Select HP Envy 7640 Printer. Just right-click upon the printer that is currently active. Choose Printing Printer. Then click onto then the Printer tab. Uncheck the Use offline printer option. Print any document. Now, your HP Printing Envy 7640 Printer is online.