WAMP won't turn green. And the VCRUNTIME140.dll error

Question

WAMP won\'t turn green. It was working fine a couple of weeks ago. When looking at other answers on this topic, a lot said to install services in Apache.

When I do t

Answer 1

VCRUNTIME140.dll error

This error means you don't have required Visual C++ packages installed in your computer. If you have installed wampserver then firstly uninstall wampserver.

Download the VC packages

Download all these VC packages and install all of them. You should install both 64 bit and 32 bit version.

-- 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] (Visual C++ 2013)--
The two files VSU4\vcredist_x86.exe and VSU4\vcredist_x64.exe to be download are on the same page
https://www.microsoft.com/en-us/download/details.aspx?id=40784

-- VC14 Packages (Visual C++ 2015)--
The two files vcredist_x86.exe and vcredist_x64.exe to be download are on the same page
http://www.microsoft.com/en-us/download/details.aspx?id=48145

install packages with admin priviliges
Right click->Run as Administrator

install wampserver again
After you installed both 64bits and 32 bits version of VC packages then install wampserver again.

Answer 2

You need to install some Visual C++ packages BEFORE installing WAMP (if you have installed then you must uninstall and reinstall).

You need: VC9, VC10, VC11, VC13 and VC14

In readme.txt of wampserver 3 (on SourceForge) you can find the links.

Be careful! If you use a 64-bit OS you need to install both versions of each package.