lltdio.sys Troubleshoot and Download

Sometimes Windows system displays error messages regarding corrupted or missing lltdio.sys files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent lltdio.sys file can therefore effect in failed execution of the started process.

lltdio.sys file Link-Layer Topology Mapper I/O Driver. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of lltdio.sys related errors on your device. You can also download lltdio.sys file compatible with Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Vista

User popularity

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download lltdio.sys

4.1 List of lltdio.sys file versions

File info

General information
Filename	lltdio.sys
File extension	SYS
Description	Link-Layer Topology Mapper I/O Driver

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Driver
System	Windows NT 32-bit
Copyrights	© Microsoft Corporation. All rights reserved.
Character set	Unicode
Language cod	English (U.S.)

Most common lltdio.sys file related problems

There are various types of errors related to lltdio.sys file. lltdio.sys file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to lltdio.sys file. If you encounter one listed below (or similar), please consider the following suggestions.

lltdio.sys is corrupted
lltdio.sys cannot be located
Runtime Error - lltdio.sys
lltdio.sys file error
lltdio.sys file cannot be loaded. Module was not found
cannot register lltdio.sys file:
lltdio.sys file could not be loaded
lltdio.sys file doesn't exist

lltdio.sys

Application could not be started because lltdio.sys file is missing. Reinstall the application to solve the problem.

Problems related to lltdio.sys can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing lltdio.sys file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix lltdio.sys errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

lltdio.sys file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with lltdio.sys file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to lltdio.sys file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of lltdio.sys or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to lltdio.sys file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the lltdio.sys file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the lltdio.sys file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the lltdio.sys file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace lltdio.sys file

The last solution is to manually download and replace lltdio.sys file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded lltdio.sys file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of lltdio.sys file example directory paths.

Windows 10: C:\Windows\System32\drivers\
Windows 8.1: C:\Windows\System32\drivers\
Windows 8: 1: C:\Windows\System32\drivers\
Windows 7: C:\Windows\System32\drivers\
Windows Vista: C:\Windows\System32\drivers\

If the steps did not solve your lltdio.sys file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename lltdio.sys

System Windows 10

File size 49152 bytes

Date 2017-03-18

Download

File details
	MD5	0eafe987bbe2b82894c41b2e76b0e565
	SHA1	64db5020c962d0660ccfa12cbb144c2c5d26a387
	SHA256	46c4a40ab194f91ca5e0f71dca550f1ba6c4f38bdeb59ec10136e2585edd21fb
	CRC32	0ddc28ec
	Example file location	C:\Windows\System32\drivers\

Filename lltdio.sys

System Windows 8.1

File size 48640 bytes

Date 2013-08-22

Download

File details
	MD5	369ed2626209d245ba1cebb626f9a376
	SHA1	62568c06e1ca6b031976f47815520fd34d74fd41
	SHA256	c28a0b4998df1027ab3c234742ad51e140889cc065cf2f073665297b61a31f6f
	CRC32	a8ea2d5e
	Example file location	C:\Windows\System32\drivers\

Filename lltdio.sys

System Windows 8

File size 48128 bytes

Date 2012-07-26

Download

File details
	MD5	ad581d8ba8c2ce46933d44392ba35c24
	SHA1	8ee6079935adf9c7507a9a507ea0e7560f70d1d3
	SHA256	9520352d564ad670bc003b90acdb8efcd581d2540286729708e1085c659ef262
	CRC32	9d9601fb
	Example file location	1: C:\Windows\System32\drivers\

Filename lltdio.sys

System Windows 7

File size 60928 bytes

Date 2009-07-14

Download

File details
	MD5	1538831cf8ad2979a04c423779465827
	SHA1	2ccd1f6a04f4141c2cfec4ad6741f9d16dd2dc33
	SHA256	e1729b0cc4ceee494a0b8817a8e98ff232e3a32fb023566ef0bc71a090262c0c
	CRC32	905d1476
	Example file location	C:\Windows\System32\drivers\

Filename lltdio.sys

System Windows Vista

File size 59392 bytes

Date 2008-01-21

Download

File details
	MD5	96ece2659b6654c10a0c310ae3a6d02c
	SHA1	78131f6b380d5db4d38a613a4c261d28ddc16a5c
	SHA256	3322e87b9f64c3acbcb634f2390aab212fa7695383bf01f0092a803871bf19b2
	CRC32	32531616
	Example file location	C:\Windows\System32\drivers\