A page fault in nonpaged area is standard on Windows. Some may refer to it as a Blue Screen of Death (BSOD) Error. This indicates a specific page need. Usually, it requests a memory page for continuing regular working. At times, the system may not be able to meet its needs.
Hence, the Windows operating system is unable to continue running. As a result, a page crash occurs. Any further processing comes to a halt. The product is a page fault in nonpaged area or BSOD error.
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What is a page fault in nonpaged area windows 10
Many people do not know what a nonpaged area is. There are mainly two main memory types for data storage. One is the Random Access Memory or RAM. The other is the hard drive. RAM is temporary. It can retain information when the OS is running. Hence some call it operational memory. Unlike RAM, a hard drive permanent memory. It can store data even when the OS is not running.
RAM contains all necessary information for the system. Hence, it helps in processing currently active tasks. At times, there may be too much data. RAM is unable to store all of it. Some of that data is currently in use. At the same time, other data may not be active. This static data is stored temporarily in a “page file.”
The page file is a hard drive location. It is used as additional RAM storage. Specific task files may require extra memory. In such a scenario, memory pages are swapped. The swap occurs between the page file and RAM. It gets temporarily stored in a hard drive. Similarly, a nonpaged area is a memory portion containing essential data. The system must run correctly.
This data is necessary at all times. Hence RAM retains this data in RAM. It is called the nonpaged area. The page fault in nonpaged area occurs due to the lack of this data. The error may occur due to many reasons. An error may occur due to hardware problems—for example, corrupt sectors in the hard disk.
Two common scenarios are usually seen. First, one can successfully restart the PC. Thereby they can easily log into Windows. Secondly, the person cannot start Windows usually. In the latter case, boot into Safe Mode first. Or one can make use of Automatic Repair or Advanced Startup Screen.
Make use of the Windows installation CD/USB/DVD for your computer. For a PC, here is an alternative option for booting. Simply look for the function key to press launch boot media. It might vary from one PC brand to another.
Types of windows 10 page fault in nonpaged area that you may face
Minor page fault in nonpaged area
During the time of fault generation, the page may be loaded with memory. However, the memory management unit(MMU) may not mark it as memory loaded. It is a minor fault. Technically, it may also be known as a soft page fault. There is a fault handler in the operating system. It comes from the page in MMU. However, it hardly gets to make an entry into page memory. After that, it doesn’t read the page into memory.
It may occur if the same memory gets shared by different programs. As a result, the page might be brought to memory for other various programs. A different situation may also arise. It might be from a working set in a process. However, it might not have been written on or erased from the disk—for example, an operating system using Secondary Page Caching.
HP OpenVMS removes a page, not necessary to be written on the disk. It occurs if the page was unchanged since the last read. This page gets placed on the Free Page List. It happens if the working set is too large. Page contents do not get overwritten unless reassigned elsewhere.
In other words, one can still find the file. It is possible if referenced to the original process before allocation. This does not involve any disk latency. Hence, they are less expensive and faster.
Major page fault in nonpaged area
This mechanism helps to increase memory on demand. Any operating system would use this technique for increasing program memory. Usually, the operating system delays loading certain program parts. It occurs until the program demands further disk memory. As a result, the fault page generates.
At times, the page may not be loaded. One may not find it loaded in the memory during the fault. This will then be a significant fault. Technically, it can be called a hard page fault. In the operating system, the fault handler may look for a free location. It can either be a free page in memory. Or it can be a non-free page in memory.
Suppose the page has not been rewritten since the last modification. In this case, the operating system needs to write data on the page. Hence, the latter memory system will be in use. This page will be marked as not loaded on the memory page. One may find it saved in the process page table.
Now space is made available in memory. The operating system can read the data for a new page in memory. In the memory management unit, one must add an entry to its location. This indicates that the page is now loaded. Major faults tend to be more expensive than minor defects. It adds storage access latency to interrupting program execution.
Effects of page fault in nonpaged area
The bluescreen of death error can be very annoying at times. Usually, a forced restart resolves the issues. However, at times, it may remain unresolved. At times, the page fault can occur right after boot. It leads to a harmful restart loop. When left unresolved, it can lead to the following results.
First, it can lead to a frequently crashing operating system. Secondly, this may cause the loss of any valuable data. Thirdly, it may also cause serious hardware malfunction. Fourthly, it may lead to the inaccessibility of specific programs on OS.
One may encounter page fault in nonpaged area on Windows XP, Vista, 7, 8, 8.1,10. Certain errors faced are noteworthy. They include-
- STOP: 0x50 etc
- Driver names such as ntoskrnl.exe or as ntfs.sys
- stop: 0X00000050 (00000050 error)
The PC performance may be unstable due to corrupt drivers. There is the Auslogics Driver Updater for this. It helps to update all drivers at once. At times, it may allow updating one driver at a time.
Know how to fix page fault in nonpaged area windows 10
Want to fix page fault in nonpaged area? Keep reading this article to discover ways to resolve BSOD errors.
1. Make use of the Windows Advanced Options
This is the most used method for fixing page fault issues. The person needs to restore the PC’s last known exemplary configuration. This will help the PC to return to its current settings. It returns before the other error pops up. Make sure to follow the steps below to prevent further error.
First, make sure you turn off your computer or PC. Second, you may come across a black screen. It will show a white-colored text while booting. Third, go to the function key F8. Press F8 for a couple of seconds. Fourth, the Windows Advanced Options menu page will open. In case you don’t see any result, press F2. Fifth, look for the option, “last known good configuration.”
Sixth, go to that option. Now click on the Enter button. The computer or PC must start its settings using this configuration. The page fault in nonpaged area stops temporarily. The next step is to restart the PC or computer. Press F12 instead of F8 this time. In case this option does not work, Press F10.
Press the button. Hold down the button for a couple of seconds. You will come to a new menu. From here, choose the “disable memory cache” option. After selecting it, restart the PC. Now let the booting process run entirely. The final step comes after booting. Click on Windows +R on the keyboard. Next, type “chkdsk /f /r C: ” type without the quotes. Press the enter option.
This command checks for any disk error. Next, it fixes challenging drive problems. Finally, check if the error elimination has taken place.
2. Disable Automatic Paging
Let us learn the second method to remove page faults in nonpaged area. The technique used on Windows OS is disabling automatic paging. Go through the steps below to fix the error.
The first step is to click on the go to My Computer—Right-click on it to open it. The second step is to select Properties. Now go to Advanced System Settings. Next, choose the Performance Settings options. From here, select the Advanced tab. The third step is to select the “change” option. The next step is to uncheck the option for” Automatically Manage Paging File Size for All Drives.”
Finally, click OK to save the setting changes. Now restart your computer. I hope you won’t face the page fault anytime soon.
3. Disable and Update Faulty Device Drivers
One of the primary reasons for the fault page issue is the driver. Most of the time, the faulty device drivers cause a scene. Thus, one lands with windows 10 page fault in nonpaged area. In such a case, the user can reinstall or uninstall the drivers. Or, the user may disable or update corrupt drivers. Learn the primary method by following these steps.
First, look for the control panel. Now select device manager from available options. In case you have any difficulty, an alternative is here. Click on Windows +R. Next, type the following without quotes- “devmgmt. MSC“. Then press Enter.
The next step is to look for Drivers with an exclamatory sign. It indicates the driver is faulty. Choose one such wrong driver—select Driver Update Software. Now, follow the rest of the instructions as shown on your screen.
Suppose the previous step did not work. In that case, try out the following alternative. Make sure to uninstall or disable the faulty driver. Now, you might be looking for a faster and convenient option to fix the issue. Auslogics Driver Updater is ideal for such users. Put this updater for scanning.
It will automatically pick up driver issues. In the end, you will receive a full report of all drivers. It will tell you about the missing, corrupt, and outdated drivers. This program allows updating any available driver. Hence the PC or computer is set onto the latest versions, as per manufacturer recommendations.
4. Try fixing any RAM issues
RAM problems usually have a significant impact on the operating system. Page fault in nonpaged areas is one such error. Here, one may run Windows Memory Diagnostic. Follow the steps below and fix the issue.
First, turn off the PC or computer completely. The second step is to remove the battery. Next, unplug all available power cords. The third step would be to disconnect the RAM strip. Now comes the central part. Reinsert the RAM strip correctly. The next step is to restart your computer. Now check if the issue has been resolved entirely.
5. Disable Third-Party Anti-Virus Application
Sometimes, third-party applications may cause errors. Antivirus applications may lead to faulty page errors. If so, then disable the application. Suppose the problem still prevails. In that case, enable the antivirus application.
Before enabling, contact the antivirus vendor. Let them know about the faulty page issue. Take further consultation from them before allowing it.
6. Fix faulty page issue after booting the computer/PC
At times, the code paged fault in nonpaged area occurs computer starts. In such a case, first, boot into Safe mode. Now go through the following instructions. Hopefully, this will fix the BSOD error.
First, go to the lock screen of your computer or PC. Now click on the power button. Second, press and hold onto the Shift key. Next, click on Restart. Press and hold onto the key until you see further changes. A pop-up message saying, “Please Wait,” may be seen. You will be redirected to another window after a few seconds. Choose the option “Troubleshoot.” Next, click on “Advanced Options.” Next, click on “Startup Settings.” This command will restart the computer or PC. Upon restarting, you will see basic options for Safe Mode.
The user needs to configure the PC or computer for creating a minidump. Suppose you do not know how to create a dump file. In that case, consult moderators of the Microsft Answer Forum. Then restart the computer again. It will redirect to normal boot mode.
Suppose you are still facing a faulty page issue. In that case, you need to create a minidump file. For the last time, boot into safe mode—next, fo to the bluescreen viewer. Now open the dump file. Here, you will be able to see all drivers and services that caused the issue.
The user should now make use of a driver updater—for example, Auslogics Registry Cleaner. From here, one can fix any other faulty drivers. Or the user can clear any invalid entries.
To conclude with
A user may be facing page fault in nonpaged area netwtw06.sysonce. Such a user is exposed to the blue screen for the first time. You might be in the middle of work. Or, you may be starting work. Seeing such a screen can be confusing, scary, and annoying too.
This goes out more to users from a non-technical background. Make sure to read this article thoroughly. It covers every possible way to fix the issue. Learn a bit today. I hope this helps you in the long run.