How to Fix That Random Pop-Up in Windows

Sometimes, even with troubleshooting knowledge, a problem pops up in Windows that you just don’t how how to diagnose. Recently, many users have reported an instantaneous pop-up flashing on their screen. Because it happens so fast, it’s basically impossible to see what’s causing it. But we’ve determined the cause. A friend of mine used a screen recorder to capture the brief pop-up. It looks like this: If you can’t tell from the screenshot, this is a Command Prompt window running for a process called OfficeBackgroundTaskHandler. Microsoft has confirmed that this is a bug and has fixed it in the latest...

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