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spldr.sys Informations - Download and Fix

Sometimes Windows system displays error messages regarding corrupted or missing spldr.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 spldr.sys file can therefore effect in failed execution of the started process.

spldr.sys file loader for security processor. 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 spldr.sys related errors on your device. You can also download spldr.sys file compatible with Windows 7, Windows Vista devices which will (most probably) allow you to solve the problem.

For Windows Compatible with: Windows 7, Windows Vista

File info

General information
Filename spldr.sys
File extension SYS
Description loader for security processor
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.)
spldr.sys

There are various types of errors related to spldr.sys file. spldr.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 spldr.sys file. If you encounter one listed below (or similar), please consider the following suggestions.

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

spldr.sys

Error

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

OK

Problems related to spldr.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 spldr.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.

spldr.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

Virus Scan

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with spldr.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.

Windows Update

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

  1. Go to the Windows "Start" menu
  2. Type "Windows Update" in the search field
  3. Choose the appropriate software program (name may vary depending on your system version)
  4. Check if your system is up to date. If any unapplied updates are listed, install them immediately.
  5. 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 spldr.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

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 spldr.sys file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the spldr.sys file with properly working version. To use the tool:

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

Step 4: Restoring Windows system

Windows Recovery

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

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

If all the above-mentioned methods failed and the spldr.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 spldr.sys file

The last solution is to manually download and replace spldr.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 spldr.sys file.

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

  • Windows 7: C:\Windows\System32\drivers\
  • Windows Vista: C:\Windows\System32\drivers\

If the steps did not solve your spldr.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 spldr.sys
System Windows 7
File size 19008 bytes
Date 2009-07-14
File details
MD5 b9e31e5cacdfe584f34f730a677803f9
SHA1 52c9b0fbe594e635778332a8cacbffbd8beb8f74
SHA256 21a5130bd00089c609522a372018a719f8e37103d2dd22c59eacb393be35a063
CRC32 cf209b16
Example file location C:\Windows\System32\drivers\
Filename spldr.sys
System Windows Vista
File size 19432 bytes
Date 2009-04-11
File details
MD5 386c3c63f00a7040c7ec5e384217e89d
SHA1 bb9ed9f8729b9ca81d82244a50c611ebac4c71ae
SHA256 dd8766bcbd77ec6f67979a8b37b943a3a0e5478ce3fb129bf8fca29b66529721
CRC32 ecde4970
Example file location C:\Windows\System32\drivers\