In this post onMiniTool, we will explore how to remove Windows A1B2C3 challenge phrase via some fixes.
However, sometimes Windows 10/Windows 11 keeps asking for A1B2C3 challenge phrase.
To have another go, enter A1B2C3 below.
This issue could happen although you key in a correct PIN.
The challenge phrase refers to a security measure to protect the system against brute-force attacks.
If someone attempts to log into your account remotely, it is required to enter the challenge phrase.
Lets delve into some available workarounds.
Find out solutions here.
Way 1.
Alternatively, clickSign-in optionsto choose another option for Windows login if you ever configured other methods like a password.
Way 2.
Delete the Ngc Folder
Windows stores your login information in the Ngc folder.
Due to some reason, this folder could go wrong and get damaged.
Needless to say, some login errors happen.
If Windows keeps asking to enter A1B2C3, venture to delete the Ngc folder via the steps below.
Step 1: PressWin + Eto open File Explorer.
Step 2: UnhideAppDataby clickingView > Show > Hidden itemsin Windows 11.
Then, access this path:C:\Windows\ServiceProfiles\LocalService\AppData\Local\Microsoft.
Step 3: Right-tap on theNgcfolder and chooseProperties.
Step 4: Under theSecuritytab, clickAdvanced.
Step 5: Tap onChange, typeadministratorin the text field, and clickCheck Names > OK.
Apply the change byApply > OK.
Step 6: Choose theNgcfolder and clickDelete.
Way 3.
To fix this issue, you might reset ACLs.
Step 1:Open Command Prompt with admin privileges.
Step 2: Copy and pasteicacls C:\Windows\ServiceProfiles\LocalService\AppData\Local\Microsoft\Ngc /T /Q /C /RESETto the CMD window and pressEnter.
Step 3: After the reset, you’re able to add a new PIN.
Way 4. you’re free to attempt to create a new PIN to solve your issue.
Step 1: Access theSettingsapp via theWin + Ikeys.
Step 2: Navigate toAccounts > Sign-in options.
Step 4: reset your PC and jump in to Windows using the new PIN.
Then, the continuous prompt asking to enter A1B2C3 wont appear.
Verdict
How to remove Windows A1B2C3 challenge phrase?
