ntoskrnl.exe+3f90f0 BSOD Error Fix Windows 11/10

Unraveling the Mysteries: Resolving the ntoskrnl.exe+3f90f0 BSOD Error

Overview of Ntoskrnl.exe+3f90f0

Ntoskrnl.exe+3f90f0 is a critical system file in Windows 11/10 that can cause the dreaded Blue Screen of Death (BSOD) error. If you’re experiencing this issue, here’s how to fix it:

1. Update drivers: Outdated or incompatible drivers can trigger the error. Use Device Manager or a reliable driver updater tool to update all your drivers.

2. Check for software conflicts: Certain software can conflict with Ntoskrnl.exe+3f90f0, causing the BSOD error. Uninstall recently installed programs or run them in compatibility mode.

3. Perform hardware checks: Faulty hardware can also be the culprit. Check your RAM, hard drive, and other components for any issues.

4. Disable unnecessary startup programs: High CPU usage can trigger the error. Use the Task Manager to disable unnecessary programs from starting up with your PC.

5. Install Windows updates: Keeping your operating system up to date can fix bugs and compatibility issues that may be causing the error.

Remember, troubleshooting BSOD errors requires patience and careful attention to detail. If the problem persists, consider seeking professional help or posting on forums like Reddit for more specific advice. Stay vigilant about privacy and data processing when seeking assistance from third-party sources.

Is Ntoskrnl.exe+3f90f0 Safe?

ntoskrnl.exe+3f90f0 is a system file in Windows 11 and Windows 10 that is responsible for memory management and other critical functions. When encountering the BSOD error caused by ntoskrnl.exe+3f90f0, it is important to address the issue promptly.

To fix this error, you can try several troubleshooting steps. Firstly, make sure your Windows 11 or Windows 10 is up to date with the latest updates. Outdated drivers can also cause this error, so update your drivers using the Device Manager or a reliable driver update tool.

Performing hardware checks to ensure that your device is not overheating or experiencing any hardware issues is also recommended.

If the issue persists, you may need to dive deeper into the problem by analyzing the crash dump file with a tool like the Windows Debugging Tools or a crash dump viewer.

Remember to exercise caution when downloading software or making changes to your system, and always back up your data before attempting any fixes.

Common Errors Caused by Ntoskrnl.exe+3f90f0

1. Perform a System File Checker Scan:
• Open Command Prompt as an administrator by right-clicking on the Start menu and selecting Command Prompt (Admin).
  
• Type sfc /scannow and press Enter to initiate the System File Checker scan.
• Wait for the scan to complete. This process may take some time.
• If any corrupt system files are found, the System File Checker will automatically replace them.
• Once the scan is finished, restart your computer and check if the ntoskrnl.exe+3f90f0 BSOD error persists.
  
2. Update Device Drivers:
• Open Device Manager by pressing Windows key + X and selecting Device Manager from the menu.
• Expand the categories and locate any devices with a yellow exclamation mark indicating a driver issue.
• Right-click on the device and select Update driver.
• Choose the option to Search automatically for updated driver software.
  
• Follow the on-screen instructions to complete the driver update process.
• Repeat this process for all devices with driver issues.
• After updating the drivers, restart your computer and check if the ntoskrnl.exe+3f90f0 BSOD error is resolved.
3. Run Windows Memory Diagnostic:
• Press Windows key + R to open the Run dialog box.
• Type mdsched.exe and press Enter to open the Windows Memory Diagnostic tool.
• Select the option to Restart now and check for problems (recommended).
• Your computer will restart and the Memory Diagnostic tool will start running.
  
• Wait for the tool to complete the memory test. It may take some time.
• Once the test is finished, your computer will automatically restart.
  
• Check if the ntoskrnl.exe+3f90f0 BSOD error persists after the memory test.
4. Scan for Malware:
• Open Windows Security by clicking on the Start menu and selecting Settings > Update & Security > Windows Security.
• Click on Virus & threat protection in the left-hand menu.
  
• Select Quick scan or Full scan depending on your preference.
• Wait for the scan to complete and follow any recommended actions if malware is detected.
• Restart your computer and check if the ntoskrnl.exe+3f90f0 BSOD error is resolved.
5. Perform a Clean Boot:
• Press Windows key + R to open the Run dialog box.
• Type msconfig and press Enter to open the System Configuration utility.
• In the General tab, select the option for Selective startup.
• Uncheck the box next to Load startup items.
  
• Go to the Services tab and check the box for Hide all Microsoft services.
• Click on Disable all to disable all non-Microsoft services.
  
• Click OK and restart your computer.
• Check if the ntoskrnl.exe+3f90f0 BSOD error still occurs. If not, it may indicate that a third-party service or program is causing the issue.

How to Fix Ntoskrnl.exe+3f90f0 Error: Update Your Drivers

To fix the ntoskrnl.exe+3f90f0 error on Windows 11/10, updating your drivers is crucial. Outdated or incompatible drivers can cause this error and lead to system crashes.

Here’s how to update your drivers:

1. Press the Windows key + X and select “Device Manager.”
2. Expand the categories and locate the device with a yellow exclamation mark or that you suspect is causing the error.
3. Right-click on the device and select “Update driver.”
4. Choose “Search automatically for drivers” to let Windows find and install the latest driver version.
5. If Windows doesn’t find an update, visit the manufacturer’s website and download the latest driver for your device.
6. Install the downloaded driver by following the on-screen instructions.

Updating your drivers can resolve the ntoskrnl.exe+3f90f0 error and improve overall PC performance. Remember to regularly check for and install Windows updates to ensure your system is up to date and secure.

How to Fix Ntoskrnl.exe+3f90f0 Error: Run System File Checker

To fix the Ntoskrnl.exe+3f90f0 error on Windows 11/10, you can try running the System File Checker tool. This tool checks for and replaces any corrupted or missing system files that may be causing the error.

To run the System File Checker:

1. Press the Windows key + X and select “Command Prompt (Admin)” or “Windows PowerShell (Admin)”.
2. In the command prompt window, type sfc /scannow and press Enter.
3. Wait for the scan to complete. This may take some time.
4. If the tool finds any issues, it will attempt to fix them automatically.

Running the System File Checker can help resolve the Ntoskrnl.exe+3f90f0 error by repairing any software-related issues. If the error persists after running the tool, it may be necessary to investigate other potential causes, such as driver issues or hardware problems.

How to Remove Ntoskrnl.exe+3f90f0 if Necessary

To remove Ntoskrnl.exe+3f90f0 if necessary, follow these steps:

1. Boot your Windows 11/10 system into Safe Mode. Press the Windows key + R, type “msconfig” and hit Enter. In the System Configuration window, go to the Boot tab and check the “Safe boot” option. Click OK and restart your computer.

2. Once in Safe Mode, press the Windows key + X and select “Device Manager.” Expand the “System devices” category and locate “High Precision Event Timer.” Right-click it and select “Disable device.”

3. Open File Explorer and navigate to the C:\Windows\System32 folder. Locate the Ntoskrnl.exe file and right-click it. Choose “Properties” and go to the “Security” tab. Click “Advanced” and then “Change” next to the owner’s entry. Enter your username and click “Check Names” to verify. Click OK to save the changes.

4. Now, open the Command Prompt as an administrator. Type “sfc /scannow” and hit Enter. This will scan and repair any corrupted system files.

5. Finally, update your drivers and perform a full system scan for malware. Use reliable antivirus software to ensure your system is clean and protected.

By following these steps, you can remove Ntoskrnl.exe+3f90f0 and fix the BSOD error in Windows 11/10. Remember to restart your computer normally after completing these steps.

George Bachman