I've got the GCS632U 2-port kvm switch. It's connected to a PC desktop on one side, a mac laptop on the other side.
No problems on the PC side. Everything looks as it did before.
On the Mac Laptop, mouse and keyboard work perfectly, but the video is wobbly. everything jitters back and forth just slightly. I did reset the resolution on the laptop to match the monitor but that didn't fix the problem. Not sure what else to try. I had to buy a dynex adapter to go from the iogear monitor connection to the laptop's external monitor port.
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the GCS632U has keyboard and mouse emulation that may not function correctly with docking stations. To ensure the KVM it self is working correctly I would suggest plugging the single USB from the KVM directly into the laptop and see if you have the same keyboard problem. This will at least tell you if the KVM is working properly or not.
With the GCS632U is recommended that you keep the KVM focus on a computer while it is booting. For example if both computers are turned off you can turn computer one on and the GCS632U should stay on computer one until it comes to a desktop. This allows the KVM to pass the monitor information and that may help.
The GCS632U has keyboard and mouse emulation that may not work with all wireless combos. If your wireless combo is going to work the single USB connection would need to go into the keyboard port as that is the only port that will recognize the hot key switching commands. If the wireless combo still has problems then try using a USB wired keyboard to ensure the GCS632U is working correctly.
The IOGEAR GCS632U is designed to work with VGA computers and monitors. Using the Mini DVI to VGA adapter is not guaranteed to work with this KVM switch.
The Mini DVI to VGA adapter can only convert the port, but it does not have an ability to convert the signal from digital to analog when it's connected to the KVM switch.
What you need to have is a DVI to VGA SIGNAL converter. Unfortunately, I don't have a model number handy, so I would suggest to contact IOGEAR, because I'm sure that they already have a work around with this issue.
If you are using a docking station with laptop try directly connecting the KVM cable to the laptop. Also try swapping the cables between the two computers to see if you have a problem with a bad KVM cable. If you have a bad KVM IOGear has a three year warranty on their KVMs and you should be able to contact them to get a replacement.
Please make sure that the keyboard is hooked up on the KB port of the KVM. check underneath the GCS632U for the correct console port. you will see a keyboard and mouse icon. Make sure that the keyboard is connected to the keyboard port. tap scroll lock key twice to switch between computers.
Hi ther. make sure that you connect them to the correct port. If using a wireless keyboard, connect the receiver to the keyboard port. check underneath for the keyboard icon. Make sure that the receiver is connected to that port.
Operating System doesn't deal anything on your problem. The problem depends on the brand of you computers or the type of keyboard you are using.
The GCS632U is designed to work with standard USB keyboard and mouse only. And wireless and gaming keyboards and mice are not guaranteed to work correctly with this KVM switch. If any one of you is using the new Mac Aluminum keyboard, this keyboard will not work with the older version of the GCS632U. But IOGEAR releases a new batch of GCS632U that would work with the Apple Aluminum keyboard.
If you have an Apple Aluminum keyboard that does not work with the GCS632U, you may contact the IOGEAR Tech support and they will process a Return Merchandize Authorization (RMA) if your device is still under the warranty period.
To resolve your keyboard issue, try to power cycle the KVM switch by disconnecting it from the computers, disconnect also the keyboard and mouse from the KVM switch. Leave it disconnected for two minutes. After two minutes, reconnect everything and reboot the computers.