Windows 7 Messages sent from command prompt?

In Windows XP, the "net send" command was used to send messages to other users on the same network. However, this feature was deprecated in later Windows versions due to security concerns. To send a message using "net send" command in Windows XP, you would typically use the following syntax:

• Replace "computername" with the name of the computer you want to send a message to.
• Replace "message" with the actual message you want to send.

However, this feature is no longer available in newer versions of Windows starting from Windows Vista. Instead, you can use alternatives like "msg" or third-party messaging applications for similar functionality. As for the issue with double quotes, it seems like you might be experiencing a keyboard input issue or a software glitch. Sometimes repeated keypresses or a sticky key can cause unintended characters to appear. You can try the following tips to troubleshoot the double quotes issue:

1. Check your keyboard for any physical issues or debris that might be causing keys to stick.
2. Try using a different keyboard to see if the issue persists.
3. Ensure that your keyboard driver is up to date.
4. Restart your computer to see if the issue resolves itself. If the problem continues, it might be helpful to investigate further or seek technical assistance to diagnose the root cause of the double quotes appearing multiple times.