I echo this post! The Driver Updater is severely broken. Do not use it! I used it to update drivers on my Lenovo P15. The result was a screen that went black, then restored, repeatedly on approximately a 5-second interval. It was useless. I had to boot to Safe Mode and roll back to a restore point. When I updated the drivers using the Lenovo updater it updated 4 drivers. CCleaner Driver Updater had updated 12 drivers, evidently incorrectly. Fortunately, I was able to recover but with more than a day's lost time. Use at your own risk!