Profile picture
, 5 tweets, 2 min read Read on Twitter
Issue: You host an SMB share on Windows 7/WS 2008 R2 & installed KB4480970 or KB4480960. When you try to connect to share from any client, you get "System error 6 has occurred"

Contrary to what you might've heard, this is an NTLM issue, not SMB.

Short thread of helpfulness:
The public KB currently: support.microsoft.com/en-us/help/448…

You will NOT have this issue if you're using Kerberos. I.e, with a Domain user that is connecting to remote share by DNS or NB name & not IP address

You won't have this issue if you are NOT a local administrator on SMB host

2/
You will NOT have this issue if your SMB host is running Windows 8, 8.1, 10 or Windows Server 2012, 2012 R2, 2016, 2019

As you might recall, Windows 7 support ends on January 14, 2020. That's 1 year and 4 days from now. It's been 9 years since it shipped. Ahem.

3/
Good advice workarounds:

1. Run a later OS as an SMB host
2. Don't be a member of local Administrators group on that host
3. Don't use IP address to connect to that host when you're a domain user

Bad advice workarounds:

1. Uninstall hotfix
2. Tinker with UAC token filter

4/
I am really looking forward to the comments on this thread.
Missing some Tweet in this thread?
You can try to force a refresh.

Like this thread? Get email updates or save it to PDF!

Subscribe to Ned Pyle
Profile picture

Get real-time email alerts when new unrolls are available from this author!

This content may be removed anytime!

Twitter may remove this content at anytime, convert it as a PDF, save and print for later use!

Try unrolling a thread yourself!

how to unroll video

1) Follow Thread Reader App on Twitter so you can easily mention us!

2) Go to a Twitter thread (series of Tweets by the same owner) and mention us with a keyword "unroll" @threadreaderapp unroll

You can practice here first or read more on our help page!

Did Thread Reader help you today?

Support us! We are indie developers!


This site is made by just three indie developers on a laptop doing marketing, support and development! Read more about the story.

Become a Premium Member and get exclusive features!

Premium member ($3.00/month or $30.00/year)

Too expensive? Make a small donation by buying us coffee ($5) or help with server cost ($10)

Donate via Paypal Become our Patreon

Thank you for your support!