Flickering blue screeem

Your power supply is not enough for the card

Minimum PSU Recommendation
450 W

Click to expand...

Are you able to remove the card and run?
If yes please run speccy and post

Can you Download and run and then post. https://www.ccleaner.com/speccy/download
To publish a Speccy profile to the Web:​

In Speccy, click File, and then click Publish Snapshot.​

In the Publish Snapshot dialog box, click Yes to enable Speccy to proceed.

Speccy publishes the profile and displays a second Publish Snapshot dialog box. You can open the URL in your default browser, copy it to the clipboard, or close the dialog box.

The last part of each URL is randomized, so only people you provide with the URL will be able to find your profile.

The information given in Speccy cannot be used by anyone to hack your system

Could you also include the power supply specs E.g Cooler Master 850W Gold V2 NOT E.g 850w