Frustrated by the arc.sys error message? Well, you should want to know what this arc.sys file is, what causes this error and the most important thing is how to fix this error. In this page, you will find all answers to your questions about this arc.sys and the methods to fix it.
Recommended: Fix arc.sys Error Automatically
What's arc.sys File?
As its file extension denotes, arc.sys is a vital SYS file and it's a component of the software Adaptec RAID Controller developed by Windows Software Developer. The latest version of arc.sys file is 126.96.36.19986 and MD5 value is a9c7273645a06a01ac2ca070d7d7ec87. Adaptec RAID Controller and the Windows will generate arc.sys error when arc.sys file cannot be used due to the removal or corruption of arc.sys file. This error can be seen on Windows XP, Windows Vista, Windows 7, Windows 8 and Windows 10.arc.sys file information:
|arc.sys (Free Scan)|
|Adaptec RAID Storport Driver|
|Adaptec RAID Controller|
|Windows Software Developer|
|Download arc.sys Error Free Scan Tool|
Why Do I Receive arc.sys Error?
SYS files like arc.sys file contain code needed to correctly load and configure Windows operating system. Also, they can be part of hardware drivers and contain various instructions to allow Windows to work flawlessly with hardware and devices.
SYS files run in the kernel-mode that is the highest possible privilege on Windows operating system. Without SYS files like arc.sys, it will be very difficult for your Windows system to run. Any error in these files can cause great harm and data loss.
Popular arc.sys Error Messages
- PAGE_FAULT_IN_NONPAGED_AREA STOP 0×00000050 arc.sys.
- NTFS_FILE_SYSTEM STOP 0×00000024 arc.sys.
- DRIVER_IRQL_NOT_LESS_OR_EQUAL STOP 0×000000D1 arc.sys.
- SYSTEM_SERVICE_EXCEPTION STOP 0×0000003B arc.sys
arc.sys blue screen errors usually happen when you install a new hardware or software. You may receive arc.sys blue screen errors when you run or close Adaptec RAID Controller, start or shut down the computer, or use specific function of Adaptec RAID Controller. The time you encounter the error is very important to troubleshoot the problem.
Causes of arc.sys Error
arc.sys error can be caused by plenty of reasons. The following are the most common causes of arc.sys error.
- Device drivers of arc.sys is not correctly installed and compatible.
- The registry settings of arc.sys are changed or corrupted.
- Computer malware attacked and damaged arc.sys file.
- Other system files are damaged or corrupted after the software that uses arc.sys is installed.
- There is a problem with your hard disk or memory (RAM).
How to Fix arc.sys Error?
Keep in mind, never download SYS files from SYS download websites, because they are not verified by their developers and may contain malicious code which lead to further damage to your computer system. We have listed several solutions to troubleshoot your arc.sys problem.
Method 1: Check for RAM corruption.
A common culprit in arc.sys blue screen errors is a bad stick of RAM. When RAM fails, it can cause the system to become unstable. If a new memory is added to your computer, you can remove it to check if it's the cause of your arc.sys error. If the error disappears after the removal, then this new memory is either bad or incompatible with your computer. If there is nothing new added to your computer, then you can test your memory to see if it's bad or not.
a. Press Windows and R keys to bring up Run.
b. In the dialogue box, type mdsched.exe and press Enter key.
c. Click Restart now and check for problems (recommended).
d. Now Windows Memory Diagnostic is checking your memory.
When the test completes and finds any problem, it's likely that your arc.sys error is caused by a bad RAM and then you will need to replace a new one.
Method 2: Do a System Restore.
System Restore is another useful utility integrated in Windows to help users revert their system files, installed applications, Windows registry and settings to that of a previous point of time. It's often used to fix problems like arc.sys error caused by unexpected change made by a new program installation or abnormal Windows behaviors.
Note: Please do a full backup before performing System Store, otherwise, you may risk losing your files and data.
a. Go to the desktop of your system, right click on Computer and click Properties.
b. In the left pane, click System protection.
c. In the System Properties window, click System Restore.
d. In the System Restore window, click Next.
e. From the list of restore points, select one you wish to restore from. Click Next.
f. If you do not want to change your decision, then click Finish.
g. Click Yes.
Method 3: Run a virus scan.
Malware infection is one of the most popular cause of various computer problems like arc.sys error. Computer malware can make their way into the system, change system settings and corrupt system files. When this happens, Adaptec RAID Controller and Windows becomes more prone to arc.sys error and even malfunction.
a. Restart your system into Safe Mode with Networking.
b. Open your antivirus or antispyware program. (You can also use this recommended malware detect tool)
c. Run a full scan for your system.
d. After the scan completes, either quarantine or remove any detected malware.
e. Restart your system.
Method 4: Update device drivers.
Many issues, conflicts and vulnerabilities of device drivers may result in unexpected problems like arc.sys error. Drivers are software that enables Windows system to talk and give instructions to hardware devices. Though drivers work correctly one day, they may have problems the next day. Keeping your drivers updated is a way to keep your system error-free.
Method 5: Repair corrupted Windows registry.
As the most important part of Windows operating system, Windows registry is a place that stores all information and configurations of software and hardware. A problematic registry is one of the most common causes of computer errors like arc.sys error. Software installation, uninstallation, malware infection can make changes to the registry. Over time, more and more invalid entries are left and accumulated in the registry and then lead to various errors and problems. The registry needs regular maintenance to keep it tidy and stable. Manual editing the registry is not practical for people with no computer expertise, it's recommended that you use a registry cleaner to do this job.
Note: It requires certain computer knowledge to perform the above solutions. If you're not comfortable with this process, it's recommended that you download and run this automatic error fix utility to fix your PC problems automatically:
Does arc.sys error still persist?
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