XP is sometimes safer without setting a password?

Microsoft wrote in an official guide: At some point, rather than setting a weak password, such as abc123, it is better to not set a password.

This is because windows xp accounts cannot be downloaded from Windows 7 systems accessed from remote networks and the Internet without password protection.

Microsoft is guiding users in the documentation. The following guidelines must be followed when using blank passwords under Windows XP:

•You only have one Computer, or you have a few computers, but your other computers don't need to get information on this computer.

• Computers are physically secure (no outside contact)

Using a blank password is not always a good idea. Especially when the computer is not in a safe place, for example, a laptop, you bring out the door, using a blank password may not be safe, so you should have a strong password. If you want to enter your XP Pro computer network and the password is blank, you can fix it in Group Policy.