This update resolves the "Weak Encryption in RDP Protocol can Lead to Information Disclosure" security vulnerability in Windows XP 64-bit Edition. Download now if you use Remote Desktop or Terminal Services, to prevent an attacker from potentially learning encrypted information that was sent during Remote Desktop or Terminal Services sessions.

For more information about this vulnerability, read the associated Microsoft Security Bulletin. (This site is in English.)

1. Click Start and then click Control Panel.
2. Click Add or Remove Programs.
3. Select Windows XP Hotfix (SP1) [See Q324380 for more information], and then click Change/Remove.