Take it back out and see how it goes? If it works, go into the BIOS and make sure it is set to allow 'auto' or 'detect' graphics output method. It might still use the onboard output. You could try ...

The first step that you should do is perform a hard reset. Sometimes, the problem occurs due to the residual charge. In this case, hard resetting your PC can help to fix this issue. This process will ...

Learning ways to troubleshoot computers in-house as opposed to hiring an IT professional can save your business time and money. Starting a computer in safe mode is a common troubleshooting technique ...