Help with fixing the OptiPlex 755 issue.
Help with fixing the OptiPlex 755 issue.
I verified the compatibility with this motherboard. The C2D might have been inactive, and the 1 3 4 error is also resolved. All components were updated and confirmed functional.
Optiplex 755s are now available at very affordable prices if you seek the right contacts, making it easy to obtain a functional setup.
Everything is fine—it was a six-dollar used PC from a thrift store, and its parts are worth more than the cost. I spent about three days fixing it.