To see all the bug fixes included in Windows NT 4.0 Service Pack 4, check out the following document in the Microsoft Knowledge Base: q150/7/34.asp. If you have questions about hardware compatibility with the Service Pack, there is a Windows NT Hardware Compatibility List at

Windows NT 4.0 Service Pack 4 is not for the Windows NT 4.0 Terminal Server edition. According to Microsoft, there will be a separate Service Pack 4 for it.

Microsoft says Windows NT 4.0 SP4 with Netmeeting 2.1 has a security hole. Malicious speed-dial objects can be created by hackers that can cause NetMeeting to crash. After the crash, the computer's memory may be exposed and can be intentionally corrupted. There is a Speed Dial patch available at

Follow Us

Join the newsletter!


Sign up to gain exclusive access to email subscriptions, event invitations, competitions, giveaways, and much more.

Membership is free, and your security and privacy remain protected. View our privacy policy before signing up.

Error: Please check your email address.


Brand Post

Show Comments