How To Fix Steam api dll Is Missing [Tutorial] 

how to fix steam_api.dll missing in Windows 10.
Steam.dll errors are caused by situations that lead to the removal or corruption of the steam DLL file.
In some cases, steam.dll errors could indicate a registry problem, a virus or malware issue or even a hardware failure.
There are several different ways that steam.dll errors can show up on your computer. Here are some of the more common ways that you might see steam.dll errors:
Steam.dll error messages might appear while using or installing certain programs, when Windows starts or shuts down, or maybe even during a Windows installation.
This tutorial will apply for computers, laptops, desktops,and tablets running the Windows 10, Windows 8/8.1, Windows 7 operating systems.Works for all major computer manufactures (Dell, HP, Acer, Asus, Toshiba, Lenovo, Samsung).