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40d9x sl exe

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  • Is reader_sl.exe safe? how to remove a reader_sl error?

    The genuine reader_sl.exe file is a software component of Adobe Acrobat by Adobe Systems.
    Reader_sl.exe is an executable file that belongs to Adobe Acrobat, a group of software and web services created by Adobe, to create, view, modify and print files in the Portable Document Format (PDF). Reader SpeedLauncher reduces the time required to launch Acrobat Reader. This is not a critical Windows component and should be removed if known to cause problems. Adobe Acrobat comes bundles with Reader (formerly Acrobat Reader), a freeware tool that can view, print and annotate PDF files; Acrobat (formerly Acrobat Exchange), a paid software that can create PDF documents; and, a file hosting service. Adobe Systems Incorporated is an American software giant that develops software products for web design, video editing, web hosting, image editing, servers, as well as formats such as Flash and PDF. The company was established in 1982 by Charles Geschke and John Warnockin and is currently headquartered in San Jose, California.

    reader_sl stands for Adobe Acrobat Reader SpeedLauncher

    The .exe extension on a filename indicates an executable file. Executable files may, in some cases, harm your computer. Therefore, please read below to decide for yourself whether the reader_sl.exe on your computer is a Trojan that you should remove, or whether it is a file belonging to the Windows operating system or to a trusted application.

    Click to Run a Free Scan for reader_sl.exe related errors

    Reader_sl.exe file information

    Windows Task Manager with reader_sl Reader_sl.exe process in Windows Task Manager

    The process known as Adobe Acrobat SpeedLauncher or Adobe Reader (version 8.3.1, 9.1, 9, 8.2.0)

    belongs to software Adobe Acrobat or Adobe Reader (version 9, 8) or Adobe Reader XI or Adobe Reader X or Adobe Acrobat Reader DC or Adobe Reader X MUI or Adobe Photoshop (version CS5, CS6) or Elements (version 9 Organizer)

    by Adobe Systems (

    Description: Reader_sl.exe is not essential for Windows and will often cause problems. Reader_sl.exe is located in a subfolder of "C:\Program Files"—e.g. C:\Program Files\Adobe\Acrobat 7.0\Reader\. Known file sizes on Windows 10/8/7/XP are 39,792 bytes (26% of all occurrences), 29,696 bytes and 34 more variants. 
    The file is not a Windows system file. The application is loaded during the Windows boot process (see Registry key: MACHINE\Run, MACHINE\User Shell Folders, Run). The application can be removed using the Control Panel's Add\Remove programs applet. Reader_sl.exe is digitally signed. It is a Verisign signed file. Reader_sl.exe is able to monitor applications. Therefore the technical security rating is 12% dangerous, however you should also read the user reviews.

    Uninstalling this variant: In case you experience problems using reader_sl.exe, you can also safely remove the program using the uninstall program of Adobe Reader or Adobe Reader X (Control Panel ⇒ Uninstall a Program), consult Adobe’s Customer Service or find out if there is a newer version available.

    Recommended: Identify reader_sl.exe related errors

    • If reader_sl.exe is located in a subfolder of the user's profile folder, the security rating is 64% dangerous. The file size is 754,771 bytes (50% of all occurrences) or 754,649 bytes. It is a file with no information about its developer. The program has no visible window. The program starts when Windows starts (see Registry key: MACHINE\Run, MACHINE\User Shell Folders, Run). It is not a Windows system file. Reader_sl.exe is able to record keyboard and mouse inputs, monitor applications and manipulate other programs.
    • If reader_sl.exe is located in a subfolder of Windows folder for temporary files, the security rating is 50% dangerous. The file size is 366,433 bytes. The program has a visible window. The software starts when Windows starts (see Registry key: MACHINE\Run, MACHINE\User Shell Folders, Run). The file is not a Windows system file.

    External information from Paul Collins:

    • "Adobe Reader Speed Launch" is not required to run at start up. Speeds up the time it takes to load the Adobe Reader application. Your choice, but not required for Adobe Reader to function properly

    Important: Some malware camouflages itself as reader_sl.exe, particularly when located in the C:\Windows or C:\Windows\System32 folder, for example PE_RAMNIT.DEN (detected by TrendMicro), and W32.Ramnit.B!inf (detected by Symantec). Therefore, you should check the reader_sl.exe process on your PC to see if it is a threat. We recommend Security Task Manager for verifying your computer's security. This was one of the Top Download Picks of The Washington Post and PC World.

    Best practices for resolving reader_sl issues

    A clean and tidy computer is the key requirement for avoiding problems with reader_sl. This means running a scan for malware, cleaning your hard drive using 1cleanmgr and 2sfc /scannow, 3uninstalling programs that you no longer need, checking for Autostart programs (using 4msconfig) and enabling Windows' 5Automatic Update. Always remember to perform periodic backups, or at least to set restore points.

    Should you experience an actual problem, try to recall the last thing you did, or the last thing you installed before the problem appeared for the first time. Use the 6resmon command to identify the processes that are causing your problem. Even for serious problems, rather than reinstalling Windows, you are better off repairing of your installation or, for Windows 8 and later versions, executing the 7DISM.exe /Online /Cleanup-image /Restorehealth command. This allows you to repair the operating system without losing data.

    To help you analyze the reader_sl.exe process on your computer, the following programs have proven to be helpful: ASecurity Task Manager displays all running Windows tasks, including embedded hidden processes, such as keyboard and browser monitoring or Autostart entries. A unique security risk rating indicates the likelihood of the process being potential spyware, malware or a Trojan. BMalwarebytes Anti-Malware detects and removes sleeping spyware, adware, Trojans, keyloggers, malware and trackers from your hard drive.

    Other processes

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