Solved Bonjour for Windows Version 3.0.0.10 VS Version 2.0.2 and Windows 11 LSA

Cameraman1955

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• Oct 28, 2025

• #1

I get an LSA warning from Windows 11 for the bojour mdnsNSP.dll, is it safe to remove bonjour, I think its installed with Adobe photoshop, where is this used for ?

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antspants

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• Oct 28, 2025

• #2

Windows 11 25H2 hates it.
If you’re only running iTunes, you can uninstall Bojour, it’s separate/not really serving a purpose.. I uninstalled it and there has been zero impact, at least so far.

 

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C

CurtisJMoore

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• Oct 29, 2025

• #3

antspants said:

Windows 11 25H2 hates it.
If you’re only running iTunes, you can uninstall Bojour, it’s separate/not really serving a purpose.. I uninstalled it and there has been zero impact, at least so far.

Click to expand...

Wow! Thank you for help

 

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G

garlin

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• Oct 29, 2025

• #4

Adobe's probably bundled an outdated version of Bonjour. If you ever need it for a legitimate reason (like for printer support), you can install a newer version.

This module is blocked from loading into the Local Security Authority. \Device\HarddiskVolume#\Program Files\Bonjour\mdnsNSP.dll

 

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Cameraman1955

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• Oct 29, 2025

• #5

Thank you all for the info, I did some more research and this is the latest version of Bonjour, Apple did not update this version a long time. It's packet with Adobe Photoshop for some printers to work, I uninstall it, it's easy with no left overs in the registry. So no more LSA popup.

 

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C

CurtisJMoore

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• Oct 29, 2025

• #6

garlin said:

Adobe's probably bundled an outdated version of Bonjour. If you ever need it for a legitimate reason (like for printer support), you can install a newer version.

This module is blocked from loading into the Local Security Authority. \Device\HarddiskVolume#\Program Files\Bonjour\mdnsNSP.dll solitaired

Click to expand...

Thank for your answer

 

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K

Kuroo

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• Dec 2, 2025

• #7

I use Bonjour with a piece of software, I install the Bonjour services but it doesn't see to run as a service. Any idea on thoughts about what the issue is?

 

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gunrunnerjohn

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• Dec 2, 2025

• #8

I nuke that as soon as I see it! Hasn't been missed for me.

 

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K

Kuroo

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• Dec 2, 2025

• #9

gunrunnerjohn said:

I nuke that as soon as I see it! Hasn't been missed for me.

Click to expand...

I need to run as I use it for a piece of software.

 

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