I have downloaded and installed all of the Microsoft VCR's required by WampServer, but I keep getting the error message "The program can't start because api-ms-win-crt-runtime-l1-1-0.dll is missing from your computer." I click OK and the installation continues. Once the installation finishes, I try to start wamp server but the icon goes from red to yellow and stays yellow. Any ideas?
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install vc_redist.x64.exe ? – solimanware Feb 15 '16 at 20:49
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Did you solve this issue: http://i.imgur.com/O52dtTx.jpg @ShoeLace1291 – Gem Jan 19 '19 at 07:35
1 Answers
The program can't start because api-ms-win-crt-runtime-l1-1-0.dll is missing from your computer. The problem is that the KB2999226 (Universal CRT) which is part of the Visual C++ Redistributable for Visual Studio 2015 failed to install. Solution Install Windows Updates: Go to Start - Control Panel - Windows Update Check for updates Install all available updates. After the updates are installed, restart your computer. After the restart repeat the steps above again until no more updates are available.
Download the Visual C++ Redistributable:
For Windows 64-bit http://download.microsoft.com/download/9/3/F/93FCF1E7-E6A4-478B-96E7-D4B285925B00/vc_redist.x64.exe
For Windows 32-bit http://download.microsoft.com/download/9/3/F/93FCF1E7-E6A4-478B-96E7-D4B285925B00/vc_redist.x86.exe
Run the vcredist_x64.exe (64-bit) or vcredist_x86.exe (32-bit) and select Uninstall Run the .exe again and select Install

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I followed your advice but the installer progress bar becomes completely full and then i get Setup Failed with an error saying "One or more issues caused the setup to fail." with the error code 0x80240017 – ShoeLace1291 Feb 15 '16 at 21:12
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try to install http://www.dll-files.com/dllindex/dll-files.shtml?api-ms-win-crt-runtime-l1-1-0 at C>Windows>System32 – solimanware Feb 15 '16 at 21:14
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So the exe in the link you provided in your original answer worked after I added the DLL, but now I am getting an error in wamp saying "The procedure entry point ucrtbase.terminate could not be located in the dynamic link library api-ms-win-crt-runtime-l1-1-0.dll." – ShoeLace1291 Feb 15 '16 at 21:23
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can u give a screen shot and where exactly the problem appear it may help – solimanware Feb 15 '16 at 21:27
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It happens right after I choose No in the dialogue asking me if I want to change the default text editor. Again, installation continues and finishes, but I still can't start wamp. http://i.imgur.com/O52dtTx.jpg – ShoeLace1291 Feb 15 '16 at 21:32
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But what if my PC can't connect to the internet? Is there a way to update manually? – mzcoxfde May 21 '17 at 07:13
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@Microsmsm Regard your point, https://www.dll-files.com/api-ms-win-crt-runtime-l1-1-0.dll.html so many files are there, how to choose for my 32-bit os? – Gem Jan 19 '19 at 07:45