Here’s how it works. If you're using Windows 10, you may come across a device in Device Manager that has a yellow exclamation mark. This means that the system has encountered an issue with that ...

If you see a yellow triangle with an exclamation mark inside the triangle when you open a new document page in Word, Excel, or any Office 365 program, then this post explains why it could happen ...

If you notice the yellow triangle, run the Power Troubleshooter. If the tool can fix the issue, then there is no further explanation as to what is causing the issue, follow a different course of ...