I can't seem to find a solution online.
My work computer is connected to 6 other work computers by cat 5 and a router/switch.
My connection with 5 of the computers never fails and appears active 24/7.
However, the connection with computer number 6 will drop, usually once per day and I will be unable to access this computer.
To re-establish the connection with this computer, I log off from my computer and then log back on.
The connection is restored after this.
Any ideas why this happens?