Now, continue to read this post to get more details.
Its common to receive some BSOD error codes when using Windows 11/10.
Today, we are talking about the Bugcheck 0x0000012B error code.
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Here are some methods to fix it.
Then, the next part will provide some solutions.
Here are the steps to fix it:
Step 1:Inputcommand promptin the Search box.

Then right-clickCommand Promptand selectRun as administratorto bring up the command window.
Step 2:bang out the commandsfc /scannowand then pressEnter.
Step 3:Then, jot down the following command and press Enter after each one.

Step 1:Typecmdin theSearchbox and chooseRun as administrator.
Step 2:Once the elevated command prompt window opens, typechkdsk /f /xand press theEnterkey.
The following is what you should do:
Step 1:PressWin + Rkeys to open theRunutility.
Step 2:Typemdsched.exeand pressEnterto open theWindows Memory Diagnostic Tool.
Step 3:Then, clickRestart now and check for problems (recommended).
Step 4:Windows is checking for memory problems.
Step 1:TypeDevice Managerin the Search box to open it.
Then right-poke the chosen rig and click theUpdate driveroption.
Tip: After you fix the Bugcheck 0x0000012B error successfully, there is a suggestion for you.
In case of something wrong with your system, I suggest you back up your system in advance.
When the system crashes, you’re free to restore your machine to a normal state.