1. Disable Driver Verifier (If Enabled)
- Boot into Safe Mode.
- Open Command Prompt (Administrator).
- Run:verifier /reset
- Restart the system.
2. Update or Roll Back Device Drivers
- Open Device Manager.
- Identify recently updated or problematic drivers.
- Update drivers using official manufacturer sources only.
Roll back drivers if the issue started after a recent update.
3. Repair Corrupted System Files
- Open Command Prompt (Administrator).
- Run:sfc /scannow
- After completion, run:DISM /Online /Cleanup-Image /RestoreHealth
- Restart once both scans finish.
4. Uninstall Incompatible Hardware or Software
Boot into Safe Mode.
Uninstall recently added:
- Device drivers
- Kernel-level software
- System utilities or tuning tools
Restart normally and check system stability.
5. Test System Memory (RAM)
- Press Windows + R, type mdsched.exe, and press Enter.
- Choose Restart now and check for problems.
- Replace faulty RAM modules if errors are detected.
6. Reset BIOS / UEFI Settings
- Enter BIOS/UEFI during system startup.
- Load Optimized Defaults.
- Disable CPU, GPU, and RAM overclocking.
- Save changes and exit.
7. Check Disk and File System Integrity
- Open Command Prompt (Administrator).
- Run:chkdsk C: /f /r /x
- Restart and allow the scan to complete.
8. Perform a Clean Boot
- Press Windows + R, type msconfig.
- Hide all Microsoft services and disable remaining services.
- Open Task Manager and disable all startup applications.
- Restart and observe system behavior.
9. Install Latest Windows Updates and Firmware
- Open Windows Update.
- Install all available updates, including optional driver updates.
- Update motherboard BIOS/UEFI firmware to the latest stable version.
10. Perform an In-Place Upgrade or Clean Install
- Use the Windows Installation Media Tool.
- Choose Upgrade this PC now to repair Windows without data loss.
- If the BSOD persists, back up important data and perform a clean installation.
The 0x000000DA BSOD occurs when drivers or kernel processes improperly access memory at a high IRQL level, leading to system instability.
To resolve this error effectively:
- Disable Driver Verifier if enabled
- Update or roll back faulty drivers
- Repair system files using SFC and DISM
- Test memory and reset BIOS settings
- Keep Windows and firmware up to date
If the issue continues, an in-place repair or clean installation provides a long-term solution. Maintaining stable drivers, compatible hardware, and updated system software helps prevent the 0x000000DA IRQL_NOT_LESS_OR_EQUAL error and ensures long-term Windows stability.