III. How to fix Windows 10 error code 0xc000012f?
If the error code 0xc000012f appears after you have installed the Windows update, you can try to uninstall the update. The specific steps are as follows:
Step 1: Run the computer, click on the lower left corner (Start) > (Settings).
Step 2: Click the (Update and Security) option, and then under the (Windows Update) tab, click the (View update history) option on the right.
Step 3: In this interface, click (Uninstall update).
Step 4: Then click on the Windows 10 update you want to uninstall, and then press the (Uninstall) button.
If some executable files of the application are damaged, 0xc000012f may also be caused. It is a good method to download and install the application from the official website again. You can uninstall the app first by following the steps below.
Step 1: Right-click (Start) > (Apps and Features).
Step 2: Find and click the problematic application in the application list, and then click the (Uninstall) button. After the uninstallation is complete, please go to the official page of the application to download the latest version of the installation package for reinstallation. Then run the target application to see if the problem is resolved.
Image errors can also occur when system files are corrupted, and SFC (System File Checker) scans and repairs detected system file corruption issues. Specific steps are as follows:
Step 1: Search (cmd) in the search box in the lower left corner, then right-click (Command Prompt) in the search results and select (Run as administrator).
Step 2: In the opened command prompt window, type the command (sfc /scannow) and press the (Enter) key. Next, System File Checker will perform a system scan and fix problematic system files.
Step 3: If a problem is detected, but it prompts that it cannot be repaired, please enter the (DISM.exe /Online /Cleanup-image /Restorehealth) command and press the (Enter) key to execute the repair command. After the command is executed, restart the computer and see if the problem is resolved.
Clean boot refers to starting the system by using the least set of drivers and startup programs, that is, only starting the original components and services of the system without starting third-party software and plug-ins, which can facilitate users to find out the problem. causes, and at the same time reduce the interfering factors that lead to problems. The specific operation steps are as follows:
Step 1: Run the computer, press (Windows+R) keys at the same time to open the run window. Next type (msconfig.exe) and press the (OK) button to open the system configuration window.
Step 2: After opening the system configuration, switch to the (Services) option bar, check (Hide all Microsoft services) and press the (Disable all) button.
Step 3: Switch to the (Startup) option bar and click (Open Task Manager).
Step 4: Disable all the programs displayed on the page. You can right-click the application and select (Disable), or select the programs in turn and click the (Disable) button in the lower right corner. After the operation is completed, close the task manager window, and click (OK) on the system configuration page. You will then see a pop-up window, click the (Restart) button to see if the problem persists after restarting. If the problem is solved after a clean boot, you can start some programs that you need to start automatically in the task manager, and then observe whether the problem reappears.
In addition to the above methods, you can also try to check for Windows updates or perform operations such as system restore, system reset or system reinstallation. hope that it can help us.