Protect shared folders? XP system users have a high trick

Many users are connected to the Internet through the LAN, may often encounter such a situation: you do not run any files, the hard drive lights suddenly flashing, this may be the shared files that other people are accessing on your computer, Who is accessing your computer and how to protect shared folders in Windows XP?
There is a solution: When a person accesses your computer through the local network, XP provides the guest access function. It doesn't matter if the account is closed. So if you protect your guest account with a password, your password-protected network can effectively access your PC.
In the XP system (here called "host"", select "Start", "Run", type cmd, press Enter to enter the command line state. Execute the Net user guest password command in the command line environment. Reset a less obvious password. Click “Enter” to reboot the system.
From now on, people who are coming from another computer will need to enter a password to log in to your host. Without them, they can log in at will. But there are still some caveats.
First, visitors must first access your computer via Windows (rather than through an application) to automatically open a password dialog. Visitors cannot access folders through other programs unless they have completed password verification in Windows Explorer, desktop or other Windows resources.
Second, the host's guest account must be closed, which is the default setting. If it is on, select “Start”,“Control Panel”“User Account”,“Guest", Close Guest Account.
Windows 98 uses password protection to share a folder on a network is very simple. But how do you protect shared folders in Windows XP? After learning the above, you will know how to protect shared folders.