Uninstalling The Card - 3Com Megahertz 10 User Manual

14 C
HAPTER
Need to force
speed and duplex
settings.
Slow or dropped
connection on a
10/100 switch or
hub.

Uninstalling the Card

Sometimes previous or unfinished installations leave
problems that affect card operation. If the card installation
is unsuccessful for any reason, your best course may be to
remove the card and its software and repeat the installation
procedures with a fresh installation of the operating
system. Possible problems may be indicated if:
If you are having any of these problems:
1 Open Control Panel/System/Device Manager.
2 Select the LAN card components and click Remove.
3 Remove the LAN card from the card slot.
4 Reboot normally and reinstall the card.
3: S W
ETUP FOR INDOWS
In most cases, the automatic settings work fine. However, if
you to need to force speed or duplex settings to match those
of an attached device:
1 Open Control Panel/Network
2 Double click the LAN card.
3 Click on the Advanced tab.
4 Select Network Link Selection and choose the correct speed.
The switch may be forced to 10 Mbps. Open
Control Panel/Network/Advanced and disable Auto Polarity.
1 Open Control Panel/Network
2 Double click the LAN card.
3 Click on the Advanced tab.
4 Highlight Automatic Polarity Selection and choose Disable.
The card is not working.
Windows 95 is not detecting the card.
The system issues a warning tone at startup.
95