Is it possible that the bios has changed the sata controller setting from ahci to ide or vice versa? What exactly happens in the boot process? Do you see the windows logo at all? Does it blue screen or reboot on you?
No windows logo at all just. Says HP icon and diagnostics and auto repair then back to diagnostics but doesn't do anything else if you go into system restore or troubleshooting doesn't work either tried to send it back to another date and couldn't do that either how do I see if data has been changed mind you there is no windows disk its all stored on partition
How dou check to see if it has been changed off sata
You access the bios to see if the sata controller setting has been changed. You should be able to do a system recovery by pressing the F10 button at bootup I believe. There should be an option to keep personal data. Or another possibility is that the hard drive has errors now and needs to be checked. Do you know what brand of hard drive it has?
What do you mean by tree? You can try running Western Digital Drive Diagnostic program. You would need to download and create a hirens boot cd to run the program or download the windows version and attach to the drive to a working pc.
Tree is done in command prompt it shows what's on the hard drive and anything else but I still can't get past the auto repair and diagnostics to even get to windows