Hp Pavillion 23 all in one model #23-g125t. Came with win 7 pro, upgrade to win10. Comes only with USB ports. Bought a vga adapter, down load driver for adapter as requested by seller, installed restart, computer showed HP, win logo boot but screen stay black. Did system restore, uninstall driver and reload. Restart got same result boot but screen black. Delete driver, tried resetting BIOS. Nothing works . Was going to do system recovery, but refuse to do backup getting error. Have stuff on machine that i did not backup, plus no recovery disk for win 10. Download driver for vga from HP site, put in safe mode to install driver but said driver on computer currently is newer than one trying to install. Can i fix or do system recovery, losing all i have not backed up and win 10