3DP 3DP Net SYS L1E62x64.sys

Downloading and Repairing L1E62x64.sys

Last Updated: 11/30/2024
[Time to Read Article: 5 minutes]

The development of Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller(NDIS6.20) by 3DP prompted the latest creation of L1E62x64.sys. It is also known as a Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller(NDIS6.20) file (file extension SYS), which is classified as a type of Win64 EXE (Driver) file.

The first version of L1E62x64.sys was released for the Windows 7 Operating System on 07/22/2009 inside Windows 7. On 12/03/2018, version 1.0.0.22 built by: WinDDK was released for 3DP Net 18.12.

Please see below for more detailed information, SYS file troubleshooting instructions, and free downloads of different versions of L1E62x64.sys.

File Analysis Provided by Jason Geater (Author)

File Overview

General Information ^✻
File Name:	L1E62x64.sys
File Extension:	SYS file extension
Description:	Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller(NDIS6.20)
Object File Type:	Driver
File Operating System:	Windows NT 32-bit
MIME Type:	application/octet-stream
User Popularity Rating:

Developer and Software Information
Software Developer:	Atheros Communications, Inc.
Software Program:	Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller(NDIS6.20)
Legal Copyright:	2001-2008 Atheros Communications, Inc. All Rights Reserved.

File Details
Character Set:	Unicode
Language Code:	English (U.S.)
File Flags:	Private build
File Flags Mask:	0x003f
Entry Point:	0xf1b0
Code Size:	47616

View Other L1E62x64.sys Information

File Info	Description
File Size:	63 kB
File Modification Date/Time:	2019:11:11 15:11:35+00:00
File Type:	Win64 EXE
MIME Type:	application/octet-stream
Machine Type:	AMD AMD64
Time Stamp:	2010:03:29 02:08:44+00:00
PE Type:	PE32+
Linker Version:	9.0
Code Size:	47616
Initialized Data Size:	8704
Uninitialized Data Size:	0
Entry Point:	0xf1b0
OS Version:	6.1
Image Version:	6.1
Subsystem Version:	6.1
Subsystem:	Native
File Version Number:	1.0.0.22
Product Version Number:	1.0.0.22
File Flags Mask:	0x003f
File Flags:	Private build
File OS:	Windows NT 32-bit
Object File Type:	Driver
File Subtype:	6
Language Code:	English (U.S.)
Character Set:	Unicode
Company Name:	Atheros Communications, Inc.
File Description:	Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller(NDIS6.20)
File Version:	1.0.0.22 built by: WinDDK
Internal Name:	L1e62x64.sys
Legal Copyright:	2001-2008 Atheros Communications, Inc. All Rights Reserved.
Product Name:	Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller(NDIS6.20)
Product Version:	1.0.0.22

^✻ Portions of file data provided by Exiftool (Phil Harvey) distributed under the Perl Artistic License.

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What are L1E62x64.sys Error Messages?

L1E62x64.sys Blue Screen of Death (BSOD) Errors

There are a number of reasons why you could be encountering issues with L1E62x64.sys. Most of the issues concerning sys files involve Blue Screen of Death (BSOD) errors. These types of L1E62x64.sys errors can be cause by hardware problems, outdated firmware, corrupt drivers, or other software-related (eg. 3DP Net update) issues. Some of these errors include:

L1E62x64.sys could not be found.
L1E62x64.sys failed to load.
The file L1E62x64.sys is missing or corrupt.
Windows failed to start - L1E62x64.sys.

A problem has been detected and Windows has been shut down to prevent damage to your computer. The problem seems to be caused by the following file: L1E62x64.sys.

:( Your PC ran into a problem that it couldn't handle, and now needs to restart. You can search for the error online: [BSOD] (L1E62x64.sys).

STOP 0×0000007A: KERNEL DATA INPAGE (L1E62x64.sys) STOP 0x0000003B: SYSTEM SERVICE EXCEPTION (L1E62x64.sys) STOP 0x00000050: PAGE FAULT IN A NONPAGED AREA (L1E62x64.sys) STOP 0x0000001E: KMODE EXCEPTION NOT HANDLED (L1E62x64.sys) STOP 0x0000007E: SYSTEM THREAD EXCEPTION NOT HANDLED (L1E62x64.sys) STOP 0x0000000A: IRQL NOT LESS EQUAL (L1E62x64.sys)

It's Critical to Resolve Blue Screen of Death Errors

In the majority of cases, you will encounter L1E62x64.sys BSOD errors after you've installed new hardware, software (3DP Net), or performed a failed Windows Update. In other cases, software corruption caused by a malware infection can lead to L1E62x64.sys Blue Screen of Death errors. Therefore, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.

GEEK TIP : As a rule of thumb, it's always a good idea to create a Windows "Snapshot" backup / System Restore Point before making any hardware or software changes to your computer. That way, it's very easy to restore your system in the unfortunate event you encounter a L1E62x64.sys Blue Screen of Death error after recent changes.

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How to Fix L1E62x64.sys Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your L1E62x64.sys issue. These troubleshooting steps are listed in the recommended order of execution.

Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
When you see the search box, type "System Restore" and press "ENTER".
In the search results, find and click System Restore.
Please enter the administrator password (if applicable / prompted).
Follow the steps in the System Restore Wizard to choose a relevant restore point.
Restore your computer to that backup image.

If the Step 1 fails to resolve the L1E62x64.sys error, please proceed to the Step 2 below.

Step 2: If recently installed 3DP Net (or related software), uninstall then try reinstalling 3DP Net software.

You can uninstall 3DP Net software by following these instructions (Windows XP, Vista, 7, 8, and 10):

Hit the Windows Start button
In the search box, type "Uninstall" and press "ENTER".
In the search results, find and click "Add or Remove Programs"
Find the entry for 3DP Net 18.12 and click "Uninstall"
Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall 3DP Net software.

If this Step 2 fails as well, please proceed to the Step 3 below.

3DP Net 18.12

3DP

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many L1E62x64.sys error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

Hit the Windows Start button
In the search box, type "Update" and press "ENTER".
In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
If updates are available for download, click "Install Updates".
After the update is completed, restart your PC.

If Windows Update failed to resolve the L1E62x64.sys error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.

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If Those Steps Fail: Download and Replace Your L1E62x64.sys File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate L1E62x64.sys file version. We maintain a comprehensive database of 100% malware-free L1E62x64.sys files for every applicable version of 3DP Net. Please follow the steps below to download and properly replace you file:

Locate your Windows operating system version in the list of below "Download L1E62x64.sys Files".
Click the appropriate "Download Now" button and download your Windows file version.
Copy this file to the appropriate 3DP Net folder location:

Windows 7: C:\Windows\System32\DriverStore\FileRepository\netl1e64.inf_amd64_neutral_22118b1072f57433\
Windows 10: C:\3DP\Net\Atheros\8121\L1E\764\
Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.

GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve L1E62x64.sys problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.

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Download L1E62x64.sys Files (Malware-Tested 100% Clean)

CAUTION : We strongly advise against downloading and copying L1E62x64.sys to your appropriate Windows system directory. 3DP typically does not release 3DP Net SYS files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing L1E62x64.sys and all other SYS files for 3DP Net. An incorrectly installed SYS file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

3DP Net 18.12

File Name

Software Version

File Version

Architecture

L1E62x64.sys

1.0.0.22

1.0.0.22 built by: WinDDK

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 10
Software:	Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller(NDIS6.20)
Software Version:	1.0.0.22
File Version:	1.0.0.22 built by: WinDDK
File Size:	64040
File Date:	11/11/2019
MD5 Checksum:	71366a5e898ee044a0aff2dc3abaec60
SHA1 Checksum:	f99445751601d4266f1b7ce5e49a4016c529c090
SHA256 Checksum:	75657238f8f1be0086103d9cf153a17e7cf86255812d7b3fd6ff94d1471ec114
CRC32:
File Directory Location:	C:\3DP\Net\Atheros\8121\L1E\764\

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	6.1
Initialized Data Size:	8704
Linker Version:	9.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Native
Subsystem Version:	6.1
File Modification Date/Time:	11/11/2019

Windows 7

File Name

Software Version

File Version

Architecture

L1E62x64.sys

1.0.0.15

1.0.0.15 built by: WinDDK

64-bit (x64)

Expand for Detailed File Information +

OS Version:	Windows 7
Software:	Atheros AR8121/AR8113/AR8114 PCI-E Ethernet Controller(NDIS6.20)
Software Version:	1.0.0.15
File Version:	1.0.0.15 built by: WinDDK
File Size:	54272
File Date:	06/20/2009
MD5 Checksum:	2ac603c3188c704cfce353659aa7ad71
SHA1 Checksum:	f8cdbb9f817d1821f5e78df20231505ab22e54c7
SHA256 Checksum:	0dac2e8858221145fa35883bae0d6484e60eb624158de9f063ff209951cd1cdf
CRC32:
File Directory Location:	C:\Windows\System32\DriverStore\FileRepository ...

File Version, System, and Machine Information
File Type:	Win64 EXE
Image Version:	6.1
Initialized Data Size:	8192
Linker Version:	9.0
Machine Type:	AMD AMD64
PE Type:	PE32+
Subsystem:	Native
Subsystem Version:	6.1
File Modification Date/Time:	06/20/2009

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Files Related to L1E62x64.sys

SYS Files Related to L1E62x64.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
netr28ux.sys	MediaTek 802.11n Wireless Adapter Driver	MediaTek 802.11n Wireless Adapters (5.01.20.0000)	2222736	C:\Windows\Fonts\
athr.sys	Qualcomm Atheros Extensible Wireless LAN device driver	Driver for Qualcomm Atheros CB42/CB43/MB42/MB43 Network Adapter (10.0.0.341)	3374096	C:\Windows\System32\LogFiles\WMI\RtBackup\
rtux86w7.sys	Realtek USB FE/1GbE/2.5GbE NIC NDIS6.20 32-bit Driver	Realtek USB FE/1GbE/2.5GbE NIC Adapter (7.42.1002.2018)	389576	C:\Program Files\WindowsApps\Microsoft.Print3D_...
lan7500-x86-n630f.sys	SMSC LAN7500 USB 2.0 to Ethernet 10/100/1000 Driver	SMSC LAN7500 USB 2.0 to Ethernet 10/100/1000 (2.2.2.2)	82432	C:\Program Files\WindowsApps\Deleted\Microsoft....
Netwen02.sys	Intel® Wireless WiFi Link Driver	3DP Net 18.12	2980832	C:\Program Files\WindowsApps\Microsoft.Print3D_...

Other Files Related to L1E62x64.sys

File Name	Description	Software Program (Version)	File Size (bytes)	File Location
CBS.log	Log	3DP Net 18.12	888271	C:\Windows\Logs\CBS\
symbol.ttf	TrueType Font	3DP Net 18.12	70128	C:\Program Files\WindowsApps\Microsoft.Office.O...
setupact.log	Log	3DP Chip 17.11.1	22792	C:\Windows\System32\Sysprep\Panther\
netg664.inf	Setup Information	3DP Net 18.12	37564	C:\3DP\Net\SiS\190191\
setupapi.dev.log	Log	3DP Chip 17.11.1	684126	C:\Windows\inf\

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