Windows errors can be frustrating, especially when cryptic codes like ERROR_143 pop up on your screen. If you’ve encountered this error and are scratching your head wondering what it means and how to fix it, you’re in the right place.
In this detailed, step-by-step guide, we’ll walk you through exactly what Error Code ERROR_143 means and how you can troubleshoot and fix it quickly and effectively. Whether you’re a tech newbie or someone with intermediate knowledge, this guide is tailored to help you get back to a smooth running Windows system with minimal hassle.
What is Windows System Error Code ERROR_143?
Before diving into fixes, understanding the error gives you peace of mind and helps you be more confident when applying solutions.
- Error Code: 143 (also identified sometimes as 0x8F)
- Meaning: ERROR_143 generally indicates that a process was terminated forcibly or that an operation was canceled or interrupted unexpectedly, often relating to the system shutting down or a task being forcibly ended.
- It typically appears during shutdowns, or when trying to end certain running processes, or when services fail to respond.
Common Causes of ERROR_143
Knowing the root cause can help you prevent future appearances of this error:
- Abrupt system shutdown or forced restart.
- Conflicts with third-party applications or services.
- Corruption of system files or registry errors.
- Outdated or incompatible device drivers.
- Malware or virus interference.
- Issues with Windows Update or incomplete installations.
How to Fix ERROR_143: Step-by-Step Guide
Step 1: Restart Your Computer
Sometimes, the simplest troubleshooting step can work wonders.
- Why: A clean restart clears temporary hiccups that might be causing ERROR_143.
- How: Click the Start menu → Power → Restart.
- After your PC boots up again, check if the issue persists.
Step 2: Run System File Checker (SFC) and DISM
Corrupt or missing system files can trigger error codes including ERROR_143.
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Run SFC Scan
- Press Windows + S, type cmd.
- Right-click on Command Prompt → Run as Administrator.
-
In the terminal, type:
sfc /scannow
- Press Enter and wait for the scan to complete (this might take 10-20 minutes).
- If issues are found, the tool will try to repair them.
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Run DISM Tool
If SFC doesn’t fix all problems, run DISM:- Open Command Prompt as administrator (as above).
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Type:
DISM /Online /Cleanup-Image /RestoreHealth
- Press Enter and allow the process to complete.
- Restart your PC after both scans finish.
Step 3: Update Your Device Drivers
Outdated or corrupted drivers often cause system errors.
- Press Windows + X → select Device Manager.
- Expand device categories and look for any device with a yellow warning icon.
- Right-click the device → select Update driver.
- Choose Search automatically for updated driver software.
- Repeat for all critical hardware like network adapters, graphics cards, and storage controllers.
Step 4: Scan for Malware and Viruses
Malware can interfere with system operations.
- Use Windows Defender or your preferred antivirus software to run a full system scan.
- Remove or quarantine any detected threats.
- Restart your computer afterward.
Step 5: Perform a Clean Boot
This helps identify if third-party software or services are causing the error.
-
Press Windows + R, type:
msconfig
- Press Enter → in System Configuration, go to the Services tab.
- Check Hide all Microsoft services → Click Disable all.
- Go to the Startup tab and click Open Task Manager.
- Disable all startup items.
- Close Task Manager and click OK on System Configuration.
- Restart your PC.
If the error doesn’t appear, enable services/startup items one at a time to find the culprit.
Step 6: Check Windows Update and Install Pending Updates
Keeping Windows updated fixes bugs and security issues.
- Open Settings (Windows + I) → Go to Update & Security → Windows Update.
- Click Check for updates and install all available updates.
- Restart your PC to apply changes.
Step 7: Use System Restore
If ERROR_143 started recently, roll back your system to a point when everything was working:
- Press Windows + S, type Create a restore point, and open it.
- Click System Restore → Follow the on-screen instructions to select a restore point.
- Confirm and let Windows revert system files and settings.
Step 8: Contact Microsoft Support or a Technician
If none of the above steps resolve ERROR_143, consider seeking professional assistance. Sometimes errors are related to deep system issues or hardware faults needing expert diagnostics.
Pro Tips to Prevent Windows Errors Like ERROR_143
- Regularly update Windows and drivers.
- Don’t force shutdown your PC unless absolutely necessary.
- Backup your data frequently.
- Use a reliable antivirus and routinely scan for malware.
- Avoid installing untrusted software.
Final Thoughts
Windows Error Code ERROR_143 can be a challenge, but with the right approach, it’s absolutely fixable. Our step-by-step guide empowers you to tackle the problem like a pro — no stress, no confusion.
If you found this guide helpful, share it with friends or family who might need it. Have questions or ideas for more guides? Drop a comment below — we love helping our community!
Stay safe, stay productive, and keep your Windows running smoothly!
