If you managed to install HP Solution Center but it refuses to open, it is likely due to the Flash Player issue or compatibility mode errors.
Microsoft enforced SHA-2 driver signing for Windows 10. Older HP Solution Centre components used SHA-1 certificates or no signatures, causing Windows to block installation or mark the software as incompatible. Download Hp Solution Centre For Windows 10
Try first. It takes five minutes and avoids all headaches. If your printer is too old for HP Smart, use Windows Scan or NAPS2 instead of forcing outdated software onto your modern operating system. If you managed to install HP Solution Center