WAMP shows error MSVCR100 dll is missing when install

Question

When I tried to install WAMP  that popped up the following alert    I clicked OK  it continued to install WAMP  When I start  the WAMP logo is always  yellow   It isn t turning  green   meaning there s something wrong  What exactly is the MSVCR100 dll file  How do I obtain it and fix this error

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I have installed the new WAMP 2 5  i have windows 8 x64 bit   I have tried All the above solutions but it didn t work with me and the WAMP icon stays Orange  the thing that works with me is    uninstall the current WAMP x64 bit  install this http   www microsoft com en-us download details aspx id 30679 Download and install the WAMP server for x32 bit  Chose Firfox as the browser    I hope that i will help somebody searching for this answer

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Installing just vcredist x64 exe from Visual C   Redistributable for Visual Studio 2012 fixed the issue for me    https   www microsoft com en-us download details aspx id 30679  I m using Windows 7 Home Basic 64 bit and installed WampServer 2 5

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I had the same problem but none of the answer above worked  Here s what did the job for me    download msvcr110 dll  msvcr120 dll  msvcp120 dll and vcruntime140 dll from dll-files com Copy them into System32 Uninstall wamp Reinstall wamp

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When installing Wamperserver 3 on windows 10  it now gives a nice big warning during the install telling you it won t work unless you install many of these packages   It worked for me after I followed the instructions and then restart the computer and reinstalled      --- Installation of Wampserver --- BEFORE proceeding with the installation of Wampserver  you must ensure that certain elements are   installed on your system  otherwise Wampserver will absolutely not   run  and in addition  the installation will be faulty and you need to   remove Wampserver BEFORE installing the elements that were missing    Make sure you are  up to date  in the redistributable packages VC9    VC10  VC11  VC13    VC14 and VC15 See --- Visual C   Packages below       --- Do not install Wampserver OVER an existing version  follow the advice    - Install a new version of Wampserver  http   forum wampserver com read php 2 123606 If you install   Wampserver over an existing version  not only it will not work  but   you risk losing your existing databases       --- Install Wampserver in a folder at the root of a disk  for example C  wamp or D  wamp  Take an installation path that does not include   spaces or diacritics  Therefore  no installation in c    Program   Files  or C    Program Files  x86  We must BEFORE installing  disable   or close some applications    - Close Skype or force not to use port 80 Item No  04 of the Wampserver TROUBLESHOOTING   TIPS http   forum wampserver com read php 2 134915   - Disable IIS Item No  08 of the Wampserver TROUBLESHOOTING TIPS http   forum wampserver com read php 2 134915 If these   prerequisites are not in place  Press the Cancel button to cancel the   installation  then apply the prerequisites and restart the   installation  This program requires Administrator privileges to   function properly  It will be launched with the  Run as administrator    option  If you do not want a program to have this option  cancel the   installation       --- Visual C   Packages --- The MSVC runtime libraries VC9  VC10  VC11 are required for Wampserver 2 4  2 5 and 3 0  even if you use only   Apache and PHP versions with VC11  Runtimes VC13  VC14 is required for   PHP 7 and Apache 2 4 17 or more      -- VC9 Packages  Visual C   2008 SP1  http   www microsoft com en-us download details aspx id 5582   http   www microsoft com en-us download details aspx id 2092      -- VC10 Packages  Visual C   2010 SP1  http   www microsoft com en-us download details aspx id 8328   http   www microsoft com en-us download details aspx id 13523      -- VC11 Packages  Visual C   2012 Update 4  The two files VSU4 vcredist x86 exe and VSU4 vcredist x64 exe to be download are on   the same page    http   www microsoft com en-us download details aspx id 30679   -- VC13 Packages Update 5 Visual C   2013  The two files VSU4 vcredist x86 exe and VSU4 vcredist x64 exe to be download are on   the same page  https   support microsoft com en-us help 4032938       -- VC14 Packages  Visual C   2015 Update 3  Supersedes by VC15   - VC15 Redistribuable  Visual C   2017  https   aka ms vs 15 release VC redist x86 exe    https   aka ms vs 15 release VC redist x64 exe VC2017  VC15  is   backward compatible to VC2015  VC14   That means  a VC14 module can be   used inside a VC15 binary  Because this compatibility the version   number of the Redistributable is 14 1x xx and after you install the   Redistributable VC2017  VC2015 is removed but you can still use VC14       If you have a 64-bit Windows  you must install both 32 and 64bit   versions of each VisualC   package  even if you do not use Wampserver   64 bit To verify that all VC    packages are installed and with the   latest versions  you can use the tool    http   wampserver aviatechno net files tools check vcredist exe and   you will find all the packages on http   wampserver aviatechno net  in   section Visual C   Redistribuable Packages You must install each   package  as an administrator   so right-click the exe file and then   run as Administrator  Do not use a previously loaded tool  Make a new   download to make sure you are using the correct version       Warning  Sometimes Microsoft may update the VC    package by breaking   the download links and without redirect to the new  If the case   happens to you  remember that item number 20 below will be updated and   the page http   wampserver aviatechno net  section Visual C     Redistribuable Packages is up to date  This is item number 20 of   TROUBLESHOOTING TIPS of Wampserver     http   forum wampserver com read php 2 134915

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Re installing  NET framework did not worked for me  Some less professional soft wares like tuneup utilities manipulate or constantly keep in use  NET framework files  like that  dll   I learned it while i was trying to uninstall  NET updates before re-installation    Dont forget to uninstall wamp from control panel before reinstalling it  Uninstalling  NET updates of windows   controlPanel- uninstall a program- view updates  Uninstalling soft wares that prevents uninstalling  NETs   Finished successfully uninstalling  NET framework updates  Check windows updates  Install updates that shows up AFTER check   NET framework update  3update for me under win7x64  install wamp  finished flawlessly for me

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Some times you have to install all versions or a bunch of them   Anyone who has not found above answers useful   take a look at here

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To solve this issue you have to install all Microsoft redistribution packages 2010 2012 x86 and x64  than uninstall wampserver from control panel and reinstall new copy of wamp server this error will be get fixed

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For me problem did not resolve even after installing VC   re-distributions  I had to manually download MSVCR110 dll file from https   www dll-files com msvcr110 dll html and placed it in c     windows   system32 and it worked correctly

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After downloading all the libraries said by ezaoutis  the error message on my windows 10 persisted  reading the wampserver3 1 3 installation requirements  there  was a verification tool called check vcredist exe   i ran it and it show me all the missing libraries and it s download links  so i finally could install it succesfully

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I have tried all the above answers but still the same error was throwing up  Later I found this in WAMP Forum and finally my WAMP works      If you are using WampServer 2 5 on a 64bit Windows You will need both the 32bit and 64bit versions of this runtime   Microsoft Visual C   2012  www microsoft com   Press the Download button and on the following screen select VSU 4 vcredist x86 exe Press the Download button and on the following screen select VSU 4 vcredist x64 exe  Source   http   forum wampserver com read php 2 123608

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The MSVCR100 dll file is part of the Microsoft Visual C    redistributables  You can install them and see if this solves your problem  After you install the above check if your wamp installation is correctly setup  Search for  my wamp icon stays orange  posts   UPDATE 2019     Wampserver 3 requires Visual C   Redistributable for Visual Studio 2012 Update 4   You can download it at    https   www microsoft com en-us download details aspx id 30679   There you can select the x86 or x64 version depending on your system   This article on the WampServer forums shows all the Microsoft Visual C   runtime libraries you need to have installed on your system for each version of WampServer  To quote      For Windows 32   Be sure that you have installed the Visual C   2010   SP1 Redistributable Package x86    VC10 SP1 vcredist x86 exe      http   www microsoft com download en details aspx id 8328       For Windows 64   Be sure that you have installed the Visual C   2010   SP1 Redistributable Package x64    VC10 SP1 vcredist x64 exe      http   www microsoft com download en details aspx id 13523       Apache will not run without this component      In fact if you are running the 64bit Windows it is a good idea to install all the 32bit libraries as well as the 64bit ones  After all 64bit windows runs 64 and 32 bit code  You will probably find you need at least one of the 32bit runtimes for some app utility you will install at some point    UPDATE  If you are running WAMPServer 2 5 you also need the VC11 redist  Visual C   Redistributable for Visual Studio 2012   29 08 2014 with WAMP 2 5 I agree that VC11 is needed and it is not a bad idea to have previous distributions installed  It will be needed by other application  I am not sure if you need bit 32 version  http   www microsoft com en-us download confirmation aspx id 30679  UPDATE Aug  3rd 2016  As I was informed by Fred -ii-  many thanks by the way  the link for the post in the wamp forums doesn t work anymore  Since I could not find the original link you can try http   forum wampserver com read php 2 138295  It has lots of info and may help you

User · Answer

Edit  Since I have encountered the same issue again  I have noticed that my previous solution did not work  as well as any other solution posted here   I am using Windows 7 Professional  64 Bit    This time  I have placed the  MSVCR100 dll file  downloaded as a ZIP  then extracted onto Desktop and then copied  into a C  Windows folder http   www dll-files com dllindex dll-files shtml msvcr110  and then installer WAMP Server  64BIT  http   sourceforge net projects wampserver    Then  I have downloaded and installed  http   www microsoft com en-us download confirmation aspx id 30679  filename  vcredist x64 exe  I have only tested it with the PHP from a command-prompt  since I do everything else on a server and not a local-host    Although it works for what I need to use it  Running      php   gives Failed loading php xdebug-2 2 5-5 5-vc11 dll      php -v   -WORKS    Please let me know if this worked for you or not or if there is something else I need to do to improve the fix

User · Answer

Visual C   2013 Update 5 Redistributable Package fixed issue for me  Download link   https   support microsoft com en-us help 3179560 update-for-visual-c-2013-and-visual-c-redistributable-package

User · Answer

Went quite easy  I only needed to install these 2 versions in this order  Visual C   Redistributable Packages for Visual Studio 2013 Visual C   Redistributable for Visual Studio 2015

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This tool will check for missing packages and also give you download link for packages    If you are on windows 64 bit then you need to install both x86 and x64 packages link to download the tool   DOWNLOAD

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Uninstall WAMP  Download  Microsoft Visual C   Redistributable Packages for Visual Studio 2012 Update 4 and Microsoft Visual C   Redistributable for Visual Studio 2015  2017 and 2019 Microsoft Visual C   Redistributable Packages for Visual Studio 2012 Update 4 Microsoft Visual C   Redistributable for Visual Studio 2015  2017 and 2019 x86 Microsoft Visual C   Redistributable for Visual Studio 2015  2017 and 2019 x64    Note  - Download both x86 and x64 versions if you are using 64 bit O S   Install both x86 and x64 versions of Visual C   Redistributable Packages for Visual Studio 2012 Update 4 and Visual C   Redistributable for Visual Studio 2015  2017 and 2019    Intsall WAMP again  That s it  All the problems will solve

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Just ran on this issue   Issue was at same OS  Win7 HB x64  as in this answer  I used gaurav s advice and successfully started WAMP    I wanted to add that you don t need Visual C   2010 versions when using 2012 version  at least in this case

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Most of the time you will have to install both x86 and x64    Links here  x86 and x64  They are the  Visual C   2010 SP1 Redistributable Package    it happened to me when installing MySQL Workbench

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For me none of the above answers worked so I am adding what worked for me  I first installed the files mentioned in the accepted answer and when that not worked  I downloaded files from this link and it started working   So I think 2012 distribution is also needed  I am using window7 home basic 64 FYI

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I solved this problem by installing this one   http   www microsoft com en-sg download details aspx id 30679  Be sure to remove wampserver and reinstall it again  Note  I m using Windows 7 32 bits

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I encountered this problem when my operating system was in French  and I was installing Wampserver in English    I am pretty sure that Microsoft Redistributable packages were installed since I was already working with Visual Studio  I think the issue may have been because of changes in path names with different languages  However  when I installed wampserver in French  everything worked perfectly

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If you don t understand anything then download vcredist x86 exe from http   www microsoft com en-us download details aspx id 8328   It will solve your problem

User · Answer

Step 1  Uninstall WAMP  Step 2  Install the latest Microsoft Visual C   2015 Redistributable Update 3  Step 3  Restart System  Step 4  Re-install WAMP  Make sure Skype is not signed in  You don t want to know details if you are a newbie

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Today I installed Wamp server 3 0 6  x64  on a Windows 10 machine with VS2017 installed  I had many Visual C   Redistributable Packages installed  but not the 2012 one  Then I installed it and now I can run the Wamp server  You can find a download link here

[wamp] WAMP shows error 'MSVCR100.dll' is missing when install

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