Curl Error : SSL certificate problem: unable to get local issuer certificate Laravel Wamp

Got this error when trying to use a Laravel API package that used Curl:

Curl Error : SSL certificate problem: unable to get local issuer certificate

I am using WAMP (local development) so the solution that worked was this (Let’s assume your PHP version is 7.1.9):

1. Download/save this file: into (your wamp path might differ) the C:\wamp64\bin\php\php7.1.9 folder.

2. Now you have to edit php.ini file but in my case it was not the one that is in the above folder (I tried that one first but still got the same error) but it was the one in this (your wamp and apache folder might differ) folder:  C:\wamp64\bin\apache\apache2.4.27\bin . The easiest way to open this file is to click on the green W (Wamp) icon in the tray, then PHP and then php.ini and Windows should open this file for you.

3. Find this line
and change it to :
curl.cainfo = "C:\wamp614\bin\php\php7.1.9\cacert.pem"
Dont forget to remove the ; at the start of the line and of course use your wamp path.

4. Restart (or exit and start) the WAMP server and the error should be gone!


Laravel Composer using the wrong PHP version

I installed WAMP for offline development, then Composer and then Laravel. Everything was OK until I used Composer to download some Laravel package and I got this kind of error:

This package requires php >=7.0.0 but your PHP version (5.6.25) does not satisfy that requirement

Number don’t matter but I needed newer PHP. OK, I changed PHP version on WAMP, restarted it..and Laravel composer gave me the same error!

Long story short, after an hour of googling and trying all the suggested solutions like editing composer.json and this and that, nothing worked!

The solution is simple: reinstall Composer! D’oh!

When you run setup you can select the PHP version you want Composer to use (of course you have to have this PHP version installed on your PC or server) and the Composer will use it from then on:


laravel composer php version

After doing this this I was able to install the package. To be honest, I was quite upset that so many people offered some complicated solutions (that didn’t even work for me) on various forums and wasted my time when the solution was so simple.




Cmder displays {lamb} and {git} instead of λ and current dir

I recently installed cmder for Windows and when I ran it it was displaying {lamb} and {git} instead of λ and current dir.

Cmder displays {lamb} and {git} instead of λ and current dir

It came with the 0.4.2 version of Clink , which apparently is incompatible or doesnt work best with Windows 10.

Solution is very simple:

1. Go to and download ZIP version of  Clink (.exe is probably OK too but I downloaded ZIP). The new version I downloaded was 0.4.9.

2.  Go to the cmder_mini/vendor folder (where you installed cmder) and rename clink folder to something like clink_original (or you can delete it if you like but I prefer to backup first if something goes wrong) and recreate a folder named clink  and simply extract all files from the downloaded ZIP to this folder.

3. Close (if you had it open) and restart cmder and this is what you should see:

cmder clink

Prevent Windows from updating/reinstalling a driver

This is for Windows 10 but will probably work on other Windows versions too.

Windows 10 is still relatively new so some vendors (looking at you Lenovo) haven’t updated the drivers. For example in my case I had problems with Conexant driver for Windows 10 – microphone didn’t work in some programs. To make the long story short, I tried everything and the solution was to uninstall the driver and use older version. The problem was, Windows 10 kept reinstalling the latest driver!

The solution was this: Install Microsoft tool that “hides” specific driver form Windows so Windows doesn’t “see” it and doesn’t update/reinstall it.


  1. Uninstall or rollback the problematic driver until you have the one that works.
  2. Download this tool:
    Note: I am linking to Microsoft site and not directly to file download so you can be sure that there isn’t some virus or some malware file on the link.
  3. Click Hide Updates, like on photo below.hide updates windows
  4. You will see a list of drivers. Select the driver you want to hide from Windows update and Windows will not update this driver anymore. Click next, wait and that’s it.

If you want Windows to update the driver again, the run this tool again and select “Show hidden updates” and then remove the hidden driver.