1. Update or Roll Back Device Drivers
- Press Win + X → Open Device Manager.
- Look for recently added or updated drivers, especially storage, graphics, or custom kernel-level drivers.
- Right-click → Update Driver or Roll Back Driver.
2. Run System File Checker and DISM
- Open Command Prompt as Administrator, then run:
- sfc /scannow
- Then run:
- DISM /Online /Cleanup-Image /RestoreHealth
- These commands verify and restore corrupted system files that may cause alignment exceptions.
3. Disable Alignment Checking in BIOS
- Enter BIOS/UEFI setup during boot (usually via Del or F2).
- Look for CPU features or virtualisation settings like “Alignment Check” or “Memory Remapping.”
- Disable such options (if enabled) and save the configuration.
4. Uninstall Debug Tools and Development Builds
- Go to Control Panel → Programs and Features.
- Remove any custom Windows builds, debuggers, kernel tracing tools, or development SDKs.
- Reboot the system after cleaning up the software environment.
5. Perform Clean Boot
- Press Win + R → Type msconfig → Enter.
- Under Services tab → Check Hide all Microsoft services → Click Disable all.
- Go to Startup → Open Task Manager → Disable all startup items.
- Reboot to eliminate low-level software conflicts.
6. Run Memory Diagnostics
- Press Win + R → Type mdsched.exe and hit Enter.
- Choose Restart now and check for problems.
- Allow the system to perform a full RAM check and observe results.
7. Update BIOS and Chipset Drivers
- Visit your motherboard/computer manufacturer’s website.
- Download and install the latest BIOS and chipset updates.
- These often address CPU compatibility and memory access issues.
8. Perform System Restore
If the BSOD started recently:
- Go to Control Panel → Recovery → Open System Restore.
- Choose a restore point from before the issue began.
- Follow the on-screen instructions to complete the rollback.