LSA Package Is Not Signed as Expected Credential Guard Error

Event ID 6155.

LSA package is not signed as expected.

This can cause unexpected behavior with Credential Guard.

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This error indicates that LSA is unable to recognize and authenticate a user when signing in.

Luckily, you might fix this error easily with the workarounds below.

Without wasting more time, lets dive into it now!

set the value data to 1

Here, it is strongly advisable to rely on theWindows backup software MiniTool ShadowMaker.

Some users reported that they get rid of this error by uninstalling the recent update.

Heres how to do it:

Step 1.

set the value data to 0

In the configs menu, scroll down to findUpdate & Securityand hit it.

PressWin+Sto evoke thesearch bar.

Go to the following location:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Lsa

Step 4.

[Fixed!] Error 0xc0210000: BitLocker Key Wasn’t Loaded Correctly

Therefore, you’re able to consider disabling this feature using the following method:

Step 1.

Locate to the following path:

Step 4.

To disable Credential Guard, double-press it and set itsvalue datato0.

Do you run into login failed error 0xc0210000 on Windows 10/11?

If yes and you are still at a loss now, then this guide is for you!