Fixing DLL Errors: CoolHttp.dll Download and Repair

Last Updated: 11/25/2023
[Time Required for Reading: 3.5 minutes]

CoolHttp Component Server files such as CoolHttp.dll utilize the DLL file extension. This file is considered a Win32 DLL (Dynamic link library) file, and was first created by Mail.Ru for the COOL Component Libraries software package.

The initial introduction of CoolHttp.dll released in ICQ build 3916 was for Windows 10 on 11/27/2002. According to our records, this release is the only version of this file offered by Mail.Ru.

Please see below for more detailed information, DLL file troubleshooting instructions, and free downloads of different versions of CoolHttp.dll.

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File Overview


General Information
File Name: CoolHttp.dll
File Extension: DLL file extension
Description: CoolHttp Component Server
Object File Type: Dynamic link library
File Operating System: Win32
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: America Online, Inc.
Software Program: COOL Component Libraries
Legal Copyright: Copyright (c) 1998-2003 America Online, Inc.
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x1043
Code Size: 32768


What are CoolHttp.dll Error Messages?


Dynamic Link Library CoolHttp.dll Errors

CoolHttp.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like CoolHttp.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like MpSigStub.exe - to follow. These files were created so that multiple programs (eg. ICQ) could share the same CoolHttp.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when CoolHttp.dll is attempted to be loaded either when ICQ is starting up, or in some cases already running. Some of the most common CoolHttp.dll errors include:

Your CoolHttp.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with ICQ), or deleted by a malware infection. Furthermore, CoolHttp.dll file corruption could be caused from a power outage when loading ICQ, system crash while loading CoolHttp.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix CoolHttp.dll 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 CoolHttp.dll 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):

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

If the Step 1 fails to resolve the CoolHttp.dll error, please proceed to the Step 2 below.

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

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

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for ICQ build 3916 and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall ICQ software.

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

ICQ build 3916

Mail.Ru

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 CoolHttp.dll error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

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

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



If Those Steps Fail: Download and Replace Your CoolHttp.dll 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 CoolHttp.dll file version. We maintain a comprehensive database of 100% malware-free CoolHttp.dll files for every applicable version of ICQ. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download CoolHttp.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate ICQ folder location:
    Windows 10: C:\Program Files (x86)\ICQ\
  4. 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 CoolHttp.dll 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.



Download CoolHttp.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying CoolHttp.dll to your appropriate Windows system directory. Mail.Ru typically does not release ICQ DLL 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 CoolHttp.dll and all other DLL files for ICQ. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to CoolHttp.dll


DLL Files Related to CoolHttp.dll

File Name Description Software Program (Version) File Size (bytes) File Location
api-ms-win-core-proces... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 19064 C:\Users\Tester\AppData\Local\
aodres_en_us.dll Dynamic Link Library ICQ build 3916 36864 C:\Program Files (x86)\Microsoft Office\Office12\
api-ms-win-core-consol... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 18552 C:\WINDOWS\Tasks\
FileSyncSessions.dll P2P Session Library Microsoft OneDrive (19.152.0801.0009) 1933432 C:\Users\Tester\AppData\Local\Microsoft\Windows\
ICQAdvancedFindPlugin.dll ICQAdvancedFindPlugind ICQ Ltd. ICQAdvancedFindPlugind (1, 0, 0, 1) 86655 C:\Windows\Temp\9D41B5A3-4955-4821-A315-E425669...

Other Files Related to CoolHttp.dll

File Name Description Software Program (Version) File Size (bytes) File Location
api-ms-win-core-profil... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 17528 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
diagwrn.xml Extensible Markup Language ICQ build 3916 3813 C:\Windows\System32\Sysprep\Panther\
diagwrn.xml Extensible Markup Language ICQ build 3916 35158 C:\Windows\Panther\UnattendGC\
api-ms-win-core-synch-... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 20088 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...
api-ms-win-core-memory... ApiSet Stub DLL Microsoft® Windows® Operating System (10.0.17134.12) 18552 C:\Users\Tester\AppData\Local\Microsoft\OneDriv...


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