My Windows 7 HP solutions center does not work as adobe flash is gone.
How do I workaround or replace the adobe flash to be able to use HP solutions center (Scan) on my windows 7 HP?
What model HP printer are you using, once I have that info I can better assist. For the most part if the device is connected via USB you should be able to use the scan app. If you take a look here and scroll down to Scan a Picture or Document with scan app. This may very well work.
Let us know the model device you are using so we can further assist.