Have you ever experienced or heard of an error called ndis.sys? If yes, this article comprises of solutions to resolve this issue and help you out. Even if the answer is ‘NO,’ and you are a Windows user, you should keep reading this article. That is because such error can occur any time without prior notice and you will find it absolutely annoying. So, knowing a solution to such an issue would always be handy. That is exactly why we encourage you to read this article.
What exactly ndis.sys is?
Ndis.sys is a system file in Windows operating system. It is associated with Network Driver Interface Specification. Needless to say, it is an essential part of the operating system to run smoothly. This system file is located in C:\Windows\System32\drivers. In fact, this file is not supposed to affect the performance of your PC. Also, it is not supposed to give any other form of trouble as well. However, in the practical world, things can often go astray and create some issues on your computer.
You shouldn’t disable ndis.sys file at all. In fact, ndis.sys is an essential file for the smooth functioning of your computer system. If ndis.sys is down by any chance, it will automatically start in most of the cases. Therefore, if ndis.sys causes a BSOD error or critical latency, the best thing is to troubleshoot it without disabling.
Reasons behind ndis.sys errors
To be frank, it is really difficult to track down how ndis.sys bluescreen error emerges. It can be due to bad drivers, corrupted system files, deleted system files, malware infections, registry errors, etc. In fact, the list can be pretty long. Therefore, it is strongly advised to fix different types of fixes (which are mentioned below).
How to fix ndis.sys error?
It is needless to mention how annoying ndis.sys error is. So, you will have to find a way to overcome the respective issue as soon as possible. It is needless to try all the methods if you succeed with one solution. However, since there can be different causes behind this issue, it is good for you to learn them all.
01. Perform a virus scan
We recommend you perform a malware or virus scan as the first step. With such an approach, you will be able to get rid of all the potential malware that causes the issues. You should get a good virus guard to do that and then get it updated to the latest version. Then, you should scan the computer (especially the C drive). After performing the scan, you will have to restart the computer (most of the virus guards demand the same). Then, check if the computer runs as usual.
By the way, here are the best solutions for Tab key not working error for your reference.
02. Disable the security software temporarily
In certain cases, the security software itself can end up causing some issues in ndis.sys. To verify that, you can simply disable the security software and see if everything is fine. In fact, such error can mainly occur due to conflicts of security software on your computer. Some individuals tend to use more than one security software in their systems, thinking it gives better protection. Meanwhile, some individuals install new virus guards and ignore installing the previous one. Whatever the case is, having two programs as security tools can cause various conflicts. So, it is better to disable the security program temporarily and see if the problem is gone. Before disabling the virus guard, however, it is important to read the instructions provided by the developer. If disabling works, you should permanently get rid of the respective tool and install a new one. If not, you should contact the developer and ask for a solution.
Note: After disabling the virus guard, you should be very careful when surfing the web and do other tasks. For instance, it is better to prevent from using USB drives on the computer after disabling the virus guard. Also, it is recommended to avoid downloading files and opening email attachments when the virus guard is disabled.
03. Keep the drivers updated
Outdated drivers are another reason that can cause ndis.sys error in your computer system. Also, the same issue can occur if you are using a wrong driver on a device. To get rid of this issue, you will simply have to update the driver or install the correct one.
There are two options to consider when you have to update or reinstall drivers; manual or automatic update. When it comes to manual installation or updating of drivers, it takes a considerable amount of time. In most of the cases, finding drivers one by one and updating them one after the other is tiresome. In that case, you can use a professional tool to update drivers automatically. Driver Easy is one of the best driver updater software tools in the market today.
With Driver Easy, you don’t need to worry about the version of your operating system. Instead, you can let the software handle it. It will recognize the outdated or missing drivers automatically and find reliable sources to download the respective drivers. Such an approach eliminates the error of installing the wrong drivers.
With Driver Easy software, you have two options to consider (Free and Pro version). Using the Free version, you can download and install all the drivers from reliable sources. However, the only catch with Free version is that it requires you to update drivers one by one. If you go for the Pro version, you can download and install new drivers and updates with the two-click oWindowsperation. Also, Driver Easy offers a 30-day comprehensive money-back guarantee.
In order to fix ndis.sys error using Driver Easy, you must have access to the computer despite ndis.sys error.
How to use Driver Easy and fix ndis.sys.
- Make sure that the computer is turned off properly.
- Then, enter the safe mode based on your Windows system.
- For Windows 7: Press the power button on the system unit and press F8. This will open up Advanced Boot Options.
- Navigate to Safe Mode with Networking using the arrow keys on the keyboard. Then, select the same by pressing the ‘Enter‘ key on the keyboard.
- If you are using Windows 8 or 10: turn on the computer and when it boots, turn it off. You should do this until you see the ‘Preparing Automatic Repair‘ option.
- Then, click on the option called ‘Advanced Options.‘
- Select ‘Troubleshoot.’
- Once again, go to ‘Advanced Options‘.
- Select the option called ‘Startup Settings.’
- Choose to ‘Restart.’
- Press key ‘5‘ on the keyboard so you will select ‘Enable Safe Mode with Networking.’
- Now, download and install Driver Easy software. Then, launch the software. After launching the software, you will see that it performs a scan. The purpose of this scan is to detect faulty drivers in your computer.
- Now, click on the option called ‘Update‘ located next to each of the outdated drivers. The software will find for the latest driver from the internet and download it on your computer. However, in the Free version, you will have to update it one-by-one. If you need to update all the drivers using a two-click operation, you should go for the Pro version.
- Once the drivers are updated, you should restart the computer and see if the issues are fixed.
04. Run the System File Checker
If you are still looking for a solution, you will have to try the System File Checker. Through this, you will be able to find potentially corrupted system files that cause ndis.sys error. In order to run the System File Checker, you should follow the steps mentioned below.
- Boot the computer using the Windows installation media.
- Now, enter the language and region preferences. Click ‘Next.’
- Click on the option called ‘Repair your computer.’
- Launch Command Prompt. Follow the steps below depending on your Windows version.
- Windows 10: Select troubleshoot and then go to Command Prompt.
- Windows 7: select ‘Use Recovery Tools….‘ (which is the first item). Then, go to the Windows 7 system from the list. Click on ‘Next.’ Click on Command Prompt.
- After launching the command prompt, you should type ‘sfc/scannow‘ and hit ‘Enter.’ Now, you will see that the System File Checker Utility scans the computer and repairs it.
- Now, Exit Command Prompt and restart the computer.