John07

Hi Aria, This video will take you to a screen called Manage Accounts. There ensure your account is shown as Administrator. If yes, then select the old user and find the below options to delete the entire account.

Hi Darrell, Try system restore option. You shall get back your system as you had it earlier. Check the below video. (In your case, as search not working, right click on My computer/ This PC > Properties > Advanced system settings > System protection > System Restore )

To know how to do a system restore, you shall refer the below video clip.😀

Hi Shad0walker, This is because of your BIOS error. Kindly check for flashing and resetting it. If you are not aware of how to do it, please do it the help of a technician.