My customer had a Trojan problem a few weeks ago. I had to format the drive on two (of 7) workstations to rid the LAN of the problem.
Since then, one of the workstations has been slow on the LAN, primarily pulling up documents from the server, & sending print jobs to the LAN printer. The other workstations are OK.
I've moved the workstation to another desk & hooked it up to be sure it's not the LAN cabling, I've checked the NIC to be sure it wasn't set up improperly, & even changed the NIC out with no change.
One of the other workstations is identical, i.e, CPU, RAM, etc. & it's WAY faster than the problem child. Internet access is OK, just accessing the server & the LAN printer.
I'm out of ideas. What did I miss?