The error Unrecognized partition found, index 1 disk layout validation failed occurs while converting MBR to GPT. This article lists the reasons and fixes for this error.

When you boot your HP computer and it fails to boot and throws the SMART Hard Disk Error 301, 302, 309, 30A, 30B, 30C, 3F1, or 3F2, then the fixes we have presented ...

If your PC is running slowly or has disk errors you need to address the problem. Rather than trying to uninstall programs you could run a scan on your hard drive to fix any errors. Here’s how to do ...