Fix Windows Error 0x80070014
ERROR_BAD_UNIT
Windows cannot complete the requested operation because of a drivers & hardware failure involving Device Drivers and Hardware Abstraction Layer.
Severity: High
This error affects core system functionality. Left unresolved, it can cause further failures or data loss.
Best next step: Use the automated Fix-Drivers repair to fix this immediately, or follow the manual steps below if you prefer.
What Does Error 0x80070014 Mean?
Windows cannot complete the requested operation because of a drivers & hardware failure involving Device Drivers and Hardware Abstraction Layer.
The Windows components directly involved are Device Drivers, Hardware Abstraction Layer, Plug and Play, Device Manager. A failure in any of these components can trigger this error on both Windows 10 and Windows 11.
When Does Error 0x80070014 Appear?
- 1During hardware initialization at startup
- 2When using specific hardware devices
- 3After driver updates
- 4When installing new hardware
- 5During graphics-intensive operations
Symptoms of Error 0x80070014
- !Blue screen (BSOD) occurs with stop code 0x80070014 (ERROR_BAD_UNIT)
- !Device Manager shows yellow warning triangle on affected hardware
- !System crashes during graphics-intensive tasks with 0x80070014
- !Event ID 1001 in Event Viewer references ERROR_BAD_UNIT and a specific driver
Most Likely Causes of Error 0x80070014
How to Fix Error 0x80070014
There are two approaches: a manual fix for advanced users comfortable with Windows system tools, and an automatic fix using RescuePC Toolkit.
⚠️ Manual Fix (Advanced Users)
Check device connections.
Note: Manual fixes require administrative privileges and familiarity with Windows system tools. Incorrect modifications can cause additional issues.
✅ Automatic Fix (Recommended)
RescuePC Toolkit can run the Fix-Drivers repair automatically with one click.
The automated repair handles all the technical steps safely, creates a restore point before making changes, and provides a detailed log of all actions taken.
How RescuePC Toolkit Fixes Error 0x80070014
RescuePC Toolkit's Fix-Drivers repair automates the manual fix steps for error 0x80070014. Specifically, it:
- ✓Creates a system restore point before making any changes
- ✓Runs the automated repair sequence for drivers & hardware errors
- ✓Logs every action taken so you can review what was changed
- ✓Does not touch personal files, documents, or installed applications
What it does not fix: If error 0x80070014 is caused by failing hardware (bad RAM, dying hard drive, or a defective component), no software tool can resolve the underlying physical problem. In that case, hardware replacement is necessary. RescuePC Toolkit will detect and report hardware-level issues when possible.
How to Prevent Error 0x80070014
- ✓Download drivers only from manufacturer websites and create restore points before updates to prevent 0x80070014.
- ✓Download drivers from manufacturer websites
- ✓Create restore points before driver updates
- ✓Use Windows Update for driver updates when possible
- ✓Avoid driver update utilities from unknown sources
When Error 0x80070014 Points to a Bigger Problem
This error is often part of a broader drivers & hardware problem. If it keeps happening or appears with related symptoms, use the full troubleshooting guide.
- →If the error returns after fixing, run
sfc /scannowandDISM /Online /Cleanup-Image /RestoreHealthto check for deeper system file corruption - →If multiple drivers & hardware errors appear together, consider running the full RescuePC Toolkit "Fix All" scan to address all detected issues at once
- →For high-severity errors that persist, check hardware health — run Windows Memory Diagnostic for RAM issues and
chkdsk /f /rfor disk problems
Frequently Asked Questions About Error 0x80070014
Why does error 0x80070014 (ERROR_BAD_UNIT) happen on my PC?
Error 0x80070014 occurs because the system cannot find the device specified. The most common trigger is when you need to check device connections.
What is the fastest way to fix ERROR_BAD_UNIT (0x80070014)?
The manual fix is to check device connections. For a faster solution, RescuePC Toolkit's Fix-Drivers repair automates this entire process in under 5 minutes, including creating a safety restore point first.
Does error 0x80070014 affect both Windows 10 and Windows 11?
Yes, error 0x80070014 (ERROR_BAD_UNIT) can occur on both Windows 10 and Windows 11. The underlying cause — the system cannot find the device specified — exists in both operating system versions. The fix procedure (check device connections) works identically on both.
Related Drivers & Hardware Errors
If you're experiencing error 0x80070014, you may also encounter these related errors:
Related Troubleshooting Guides
Error 0x80070014 is often related to broader Windows problems. These step-by-step guides cover the full troubleshooting process:
Explore Drivers & Hardware Troubleshooting Hubs
Error 0x80070014 is part of a broader category of drivers & hardware issues. These comprehensive hubs collect all related guides, repairs, and error codes in one place:
Fix Error 0x80070014 Automatically
The Fix-Drivers repair handles error 0x80070014 in 1–5 minutes. RescuePC Toolkit includes 109+ repairs across all Windows error categories.
No credit card required • Works on Windows 10 & 11 • Upgrade anytime