If your computer is having problems, in this guide, we'll show you the steps to check the hardware status and how to fix the most common issues.

Do you see a yellow mark on Device Manager? This is a common problem, and in this guide, I'll show you how to fix it on Windows 10.

Let's look at a few different ways to figure out how to fix the Code 43 errors that prevent you from using hardware devices.

What does a Yellow exclamation point next to a device in the Device Manager indicate? We explain how to fix the Yellow exclamation mark.

Using built-in repair tools in Windows, you can quickly repair or restore the DLL file so that Device Manager opens and runs without errors.