There are two main causes, malformed packets, which could be a computer forming the communications in the protocol suite (TCP/IP) incorrectly.
A much more common problem is a chattering NIC, which is a computer sending out communication bursts, even though other computers are trying to communicate with it.
Late collisions are collisions that happen after the first 512 bits of the ethernet frame. These losses are not recovered by the network layer; it is up to the higher protocols to rerequest data if any was lost. The most common cause by far is a duplex mismatch. Check to be sure both sides of the connection agree on either half-duplex or full-duplex. Other causes include cable lengths exceeding the 100-meter standard, a inappropriately large number of hubs in the network, or faulty ethernet cards.
router
drunk driving
Inattentiveness and/or distraction.
Distracted Drivers
Excessive wear, or lack of oil. Or both. Generally lack of oil is what causes the excessive wear.
Raising solvent temperature causes solvent-solute collisions to become more frequent and more energetic.
It increases the number of collisions at the right orientation.
gas pressure
Gas Pressure
They were formed by folding from intercontinental collisions.
Driver Error