Stuck on an issue?

Lightrun Answers was designed to reduce the constant googling that comes with debugging 3rd party libraries. It collects links to all the places you might be looking at while hunting down a tough bug.

And, if you’re still stuck at the end, we’re happy to hop on a call to see how we can help out.

PS 7.1.3 and SMBv1/SMBv2 detection and disabling commands blocks PS

See original GitHub issue

Hi folks,

based on How to detect, enable and disable SMBv1, SMBv2, and SMBv3 in Windows. Please see my testings:

## Steps to reproduce
SMBv1 detection:
1. Start PS 7.1.3 as admin
2. Run Get-WindowsOptionalFeature -Online -FeatureName smb1protocol  
**Result: PS blocked**

SMBv1 disabling:
1. Start PS 7.1.3 as admin
2. Run Disable-WindowsOptionalFeature -Online -FeatureName smb1protocol 
**Result: PS blocked**

SMBv2 detection:
1. Start PS 7.1.3 as admin
2. Run Get-WindowsOptionalFeature -Online -FeatureName smb2protocol  
**Result:    EnableSMB2Protocol: true ** (fast and PS does not blocks)

SMBv2 disabling:
1. Start PS 7.1.3 as admin
2. Run Disable-WindowsOptionalFeature -Online -FeatureName smb2protocol 
**Result: PS blocked**

SMBv3 detection:
1. Start PS 7.1.3 as admin
2. Run Get-WindowsOptionalFeature -Online -FeatureName smb3protocol  
**Result:    EnableSMB2Protocol: blank message ** (fast without blocked)

Expected behavior

SMBv1 detection: Some message describing if protocol is installed or not as fast as possible.
SMBv1 disabling: Some message describing if protocol has been disabled as fast as possible.
SMBv2 detection: seems OK
SMBv2 disabling: Some message describing if protocol has been disabled as fast as possible.
SMBv3 detection: Some message describing if protocol is installed or not as fast as possible.

Actual behavior

PS is blecked and must be close by X close windows button


## Environment data

Name                           Value
----                           -----
PSVersion                      7.1.3
PSEdition                      Core
GitCommitId                    7.1.3
OS                             Microsoft Windows 10.0.19043
Platform                       Win32NT
PSCompatibleVersions           {1.0, 2.0, 3.0, 4.0…}
PSRemotingProtocolVersion      2.3
SerializationVersion           1.1.0.1
WSManStackVersion              3.0