Hp Probook 6550b Drivers ((link)) -

Installing the graphics driver out of order can cause a black screen on boot. If this happens, boot into Safe Mode and use DDU (Display Driver Uninstaller) to remove the faulty driver.

Stick with Windows 10 22H2, which remains supported until October 2028 (via LTSC or Extended Security Updates). hp probook 6550b drivers

Do you have any currently visible in your Device Manager? Installing the graphics driver out of order can