After purchasing a ssd everything was working fine then one day I got the no boot device found error. I went into bios and the ssd was not there. I then rebooted and pressed F11 and there it was so I selected it and everything was fine. The next morning the same thing occurred . and every day after that it did the same thing. Even after checking the connections. The pc runs as usual but starting it up is getting to be a drag. what is possibly going wrong? sometimes the drive is in the bios and sometimes not. when it's not I go to the F11 boot page and its there then tab to the configuration page and its not there, Any Ideas that could help me would be appreciated.