BLZBNTAGT000009D2 The Blizzard Agent detected that one or more system components do not meet system requirements.
Are you annoyed with missing, outdated, or corrupted drivers?
All you need to do is run a scan and then click on the "Update" button to update all your drivers automatically.
Out-of-date drivers and operating systems can cause a variety of issues and are one of the first things to check when a game is having problems.
You'll need to dedicate several hours to driver updates because you'd have to visit dozens of different websites, find the right drivers, download them one by one, and then install them one by one.
A driver updater program would do all that for you in less than ten minutes.
The instructions below will help you check and update your drivers.
Follow the instructions in Apple's How to Upgrade guide, to update your Mac to the most recent version of Mac OS.
When drivers get outdated, your PC becomes slow, some of your devices stop working, and your computer starts crashing more often.
That’s why it’s absolutely vital to update drivers on a regular basis.
Every single piece of your hardware needs a driver.
If you get a computer with no drivers installed, you won't be able to do anything: the mouse won't work, the screen will look messed up, you won't be able to connect anything via USB… Even though you could download drivers from hardware manufacturers' websites, it's not at all easy.