


Hey there! Thanks for stopping by the HP Support Forums! HP provides a free tool called HP Print and Scan Doctor to diagnose and resolve printing problems. Download and run HP Print and Scan Doctor to quickly and automatically perform several troubleshooting tasks known to resolve this issue. Always available from the Softonic servers Free & fast download Always available Tested virus-free Free Download for PC Alternative HP Print and Scan Doctor download from external server (availability not guaranteed) Alternatives to HP Print and Scan Doctor 4. When this link is clicked, HP Print and Scan Doctor is downloaded using your Internet browser's download. 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? Press Ctrl, Alt, and Del on your keyboard at the same time.Ĭlick on the Print and Scan Doctor listed. 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. This should allow you to run the Print and Scan Doctor and resolve your issues. If the issue still persists after trying out the steps. 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.

Install the latest version of PSDR 5.0.2 using this link. If the solution provided worked for you, please mark accepted solution for this post. Please click " Accept as Solution" if you feel my post solved your issue, it will help others find the solution.
