I am working in a small company as a system administrator and I am running Windows Server 2012. After scheduled weekly maintenance I have faced a weird error when I start the server machine it gives me xinput9_1_0.dll is missing error. I cannot afford reinstallation of the Windows Server 2012, so I had to look for alternative methods how to fix xinput9_1_0.dll is missing error. And pretty fast I found one working solution and I hope it will help you to fix xinput9_1_0.dll is missing error in Windows Server 2012 or in any other program.
I don’t know the reason why this error might appear, but definitely something just corrupted or damaged the xinput9_1_0.dll library and that’s why it’s not working properly and gives error. However, to fix xinput9_1_0.dll is missing or not found error you need to download and install xinput9_1_0.dll from here: http://fix4dll.com/xinput9_1_0_dll.
Follow the installation instruction provided on the downloading page and you will get rid of xinput9_1_0.dll is missing or not found error once and forever.