@ShonM
Welcome to HP Support Community
If you want to perform a System Restore to an earlier time, please refer to this Link: https://support.hp.com/in-en/document/c01835735
If you wish to Restore the Computer back to the Original Factory Settings, then you can follow the instructions in this Link: https://support.hp.com/in-en/document/c01867418
Keep me posted how it goes and have a great day 😊
If the information I've provided was helpful, give us some reinforcement by clicking the "Solution Accepted" on this Post and it will also help other community members with similar issue.
KrazyToad
I Am An HP Employee