The UNEXPECTED_INITIALIZATION_CALL error, marked by the bug check code 0x00000033, is a rare yet formidable Blue Screen of Death (BSOD) issue that Windows users may encounter. Despite its infrequent occurrences, it can pose significant challenges leading to unexpected system failures. In this article, we will delve into what this error means, its potential causes, and most importantly, the various methods that users can adopt to resolve it.
Understanding the UNEXPECTED_INITIALIZATION_CALL BSOD
The UNEXPECTED_INITIALIZATION_CALL BSOD typically arises due to system discrepancies stemming from various sources. Common causes include:- Outdated or buggy drivers: Many BSOD errors are rooted in driver support issues. If the drivers managing your hardware are not updated, it can result in instability.
- Corrupt system files: Damage to the files that constitute the operating system can lead to severe errors, including BSODs.
- Hardware issues: Problems with your computer’s RAM or hard disk can act as triggers for this error.
- Peripheral issues: Malfunctioning external devices can inadvertently cause system failures.
- Malware infections: Viruses and other types of malware can corrupt critical system files or interfere with normal operations, leading to BSOD errors.
How to Fix the UNEXPECTED_INITIALIZATION_CALL BSOD
Here are seven effective methods to resolve the UNEXPECTED_INITIALIZATION_CALL BSOD so users can get back to uninterrupted computing:1. Repair the Corrupt System Files
One of the primary methods to tackle this BSOD is to repair corrupted system files. You can do this through the following steps: - Open Command Prompt as Administrator: Press
Windows + S
, type "Command Prompt", right-click, and select "Run as administrator". - Run DISM Commands: At the command prompt, type each of the following commands and press Enter after each:
Code:
bash DISM /Online /Cleanup-Image /CheckHealth DISM /Online /Cleanup-Image /ScanHealth DISM /Online /Cleanup-Image /RestoreHealth
- Run the System File Checker (SFC): Type the command below and hit Enter:
Code:
bash sfc /scannow
- Restart Your Computer: After running these commands, restart your system to check for any improvements.
2. Update the Installed Drivers
Ensuring that all hardware drivers are up-to-date is crucial for system stability. Follow these steps: - Open Device Manager: Press
Windows + X
and select "Device Manager". - Update Each Driver: Expand each category, right-click on the devices, and choose "Update driver". Select "Search automatically for drivers" to allow Windows to find the best available version.
- Manufacturer’s Website: For a thorough check, visit the manufacturer’s website to download and install the latest drivers manually. Alternatively, use a dedicated driver updater tool to handle this task automatically.
3. Check for Disk and RAM Issues
Sometimes, hardware problems such as disk failures or RAM malfunctions can cause BSOD errors.3.1 Identify Disk Issues
Run a check on your disk by using the following steps: - Open the command prompt again and type:
Code:
bash chkdsk /r
- Schedule a Scan: If prompted to schedule the scan for the next restart, confirm and then restart your PC. You can also look into the Check Disk logs for a detailed report.
3.2 Identify RAM Issues
- Windows Memory Diagnostic: Open it by searching for "Windows Memory Diagnostic", selecting it, and running the diagnostic.
- Use MemTest86: For more extensive testing, MemTest86 can be utilized. Download it, create a bootable USB, and allow it to run overnight as it performs numerous checks.
4. Scan the PC for Malware
Malware can disrupt normal system operations and lead to BSOD errors. Use built-in or third-party tools to scan for infections. - Windows Security: Access it by searching for "Windows Security", navigate to "Virus & threat protection", choose "Scan options", and select "Full scan".
- Third-Party Antivirus: If in-built protection is ineffective, consider using trusted third-party software to ensure comprehensive scanning.
5. Uninstall Recently Added Apps
If the error started occurring after you installed new software, it might be worthwhile to uninstall these applications. - Access Installed Programs: Press
Windows + R
, type “appwiz.cpl”, and hit Enter. - Select and Uninstall: Choose any recent applications and uninstall them. Restart your computer afterward and see if the issue persists.
6. Perform a System Restore
Reverting your system to a previous state can sometimes resolve issues created by recent changes. - Open System Properties: Search for "Create a restore point", then go to "System Restore".
- Choose a Restore Point: Select "Choose a different restore point", pick a recent one, follow the prompts to complete the process, and wait for it to finish.
7. Perform an In-Place Upgrade
If all the above methods fail, an in-place upgrade may be necessary, effectively reinstalling Windows while keeping your files and applications intact. - Download Windows 11 ISO: Go to Microsoft’s official site, get the desired version, and right-click the ISO to mount it.
- Run setup.exe: Follow the prompts ensuring to choose the option to keep personal files and apps. This process can take some time, so patience is key.
Conclusion
In most situations, addressing the corrupt system files and ensuring that your drivers are updated will resolve the UNEXPECTED_INITIALIZATION_CALL BSOD. However, if the issue lingers even after trying these fixes, it may indicate a deeper hardware or system problem that requires further investigation. Remember to back up your data regularly, as BSOD errors can sometimes lead to system crashes resulting in data loss. By following the guidance presented, you can take swift action and minimize downtime caused by this particular BSOD. For more details, be sure to check the original article by Windows Report at: Windows Report.