Chosen Solution
I cannot scan documents to the computer
Try uninstalling then reinstalling the printer
Follow the set of steps given below to resolve the HP Officejet 6600 Scanner Not Working error.Elevate the scanner lid upwards to check for any jam.Clean the scanner glass with a lint-free dry cloth.Try to scan and if the issue persists, change the Scan settings.Download the HP Scan Extended software from our site.Double-click the downloaded file and select the Allow Once option.HP Officejet 6600 Setup the software by clicking Yes on the pop-up window.Click Start -> All Programs -> HP.Select HP Scan Extended and then Run “HP Scan Extended”.