Cannot boot up pc black screen is all I get,no lgos either

[gottawanna]

I have 5 computers all will not boot up anytjing, just black screens, I've changed everything inside from working computers and bought new parts, everything has been re-done, noyhing worjs, can't get into bios, sage mode, or registry, they will not reag a cd either??? help. Yjey were all working???

 

[marcellis22]

Sound like a junk pile... good choice to buy trash! Sage Mode? No video is NO VIDEO! do any of the garbage pile actually POST... I suspect not... throw it all away and purchase a real computer!