Restart the router: If you are experiencing a slow or intermittent wireless connection, restart your router. Follow the on-screen instructions to connect the printer to the network. Manually connect the printer to the network: Many HP printers have a Wireless Setup Wizard on the printer control panel network or wireless settings menus. Wireless signals are weaker at greater distances between the printer and the router. Move the printer and router closer together: Move the printer and the computer closer to your wireless router, to within 6 ft (1.8 m). Open the Wireless network menu to make sure the printer is connected to the same network as your computer. Restart the printer and the computer: Restarting the computer and the printer can clear error conditions.Ĭonfirm the printer connection and network name: On the printer, make sure the blue light next to the Wireless icon is on and steady. Please click ' Accept as Solution' if you feel my post solved your issue, it will help others find the solution.Ĭlick the ' Kudos, Thumbs Up' on the bottom right to say 'Thanks' for helping!Try these recommendations and procedures to troubleshoot and avoid wireless connectivity issues. If the solution provided worked for you, please mark accepted solution for this post. Install the latest version of PSDR 5.0.2 using this link. Try uninstalling the print and scan doctor from your PC and install the latest version of print and scan doctor and check if it helps. If the issue still persists after trying out the steps. This should allow you to run the Print and Scan Doctor and resolve your issues. If you are still unable to open the Print and Scan Doctor, click on the Processes tab and do the same with anything that has HP in the name. Press Ctrl, Alt, and Del on your keyboard at the same time.Ĭlick on the Print and Scan Doctor listed.

Please provide the printer model to assist you better.Īs you mentioned you have issues opening print and scan doctor on your PC.įirst, to close your other instance of the Print and Scan Doctor: I understand you are getting error Another instance of this application is already running when you open the print and scan doctor on your PC.ĭid you make any software or hardware changes to your printer or PC? Hey there! Thanks for stopping by the HP Support Forums!

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