Serial port

Do you mean the registers?

The registers holds data required to work (baud rate, modem data, in and out data etc)

The registers can be changed using bios functions or directly written to registers or with a device driver or Hyperlink.

The operating system etc will determine what functions are available to you.

Please advise us of what you have and what you want to achieve.

Yes I want to reset the settings buad rate, data etc. Actually we have installed one software that requires serial port that has not been used for any other application.

Where I can see the registry of serial port in PC.

Serial ports have default values and will never be zero.

I think your problem is that another device (modem or USB or . . .) uses the com address. This can be rectified by proper configuration.

Your best option would be a local guru.

Is the solution you are seeking as simple as:

Start-Control Panel-System-Hardware-Device Manager-Ports-COM?-Port Settings;

and set them from here.

Not so simple for a person without the basic knowledge.

What will happen when he disable his internet connection?

Hi,

I have allready used th eabove path and reset to default values for COM1.

But It didnot works with my software. After That I reinstall windows XP on PC.

After that since this is fresh COM port with new registry my software started to communicate. Thats why i would lkie to know if there is ny way to clean the registry of serial port.

Any way thanks for ur mail