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How to enable com ports

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New machine running Win98.
Hardware is there, but the com ports do not appear in the System Profile?
How do I enable the com ports? (fyi: for use with external modem)

6 replies

by tbradley

First, check to see if they are enabled in the System BIOS.

You can get to this from a power on by hitting the F2, or del key when your computer is booting ( look for a line towards the bottom of the screen ).

Under integrated peripherals, or a similarly labeled section, look for com ports, or as sometimes labeled, serial A and Serial B.

Exit and save settings, reboot, and then look in Start-settings-controlpanel-system-device manager, and towards the bottom, look to see if Com1 andCom2 appear. If they are checked with a RED X, under properties, enable in this hardware profile. If marked with a yellow ? , delete them, and re-boot. Windows will automatically re-install them.

by agiias

Control Panel - Add/Remove Hardware doesn't detect and install ports
Control Panel - Device Manager doesn't show ports
Start - Run - Open: sysedit
Check [Ports] section of WIN.INI file.
It should contain listing of avail ports:
COM1=9600,n,8,1,x
COM2=9600,n,8,1,x
COM3=
COM4=
LPT1= etc.
If ports arn't listed - list them
If nothing listed to the right of equals try settings above for available serial ports
Sacvw the file are restart

by agiias

That was Save the file
LPT1 does not = etc., there are probably additional ports listed

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