Pc bios freezing

[snowy8t6]

Hello,
My pc keeps freezing on splash screen and i have reset it manually the trouble started after a family friend asked me to fix her pc so i fixed hers after buyin her new power supply and i put my own bk in mine and wen i went boot it up i keep crashing in the splash screen and cnt get into the bios i left it 4 aba 4 hours didnt work i reset the cmos and even tried taking the bateery out but no joy can someone please help me

 

[daship]

You might of caused some static during the procedure and ruined your PC. Try one stick of ram at a time, blow any dirt out that might have got in an extra slot. If there was static it probably ruined the motherboard.