Merge pull request #1532 from bamarni/patch-6

added a note about #1526

doc/articles/troubleshooting.md

@@ -61,3 +61,9 @@ Or, you can increase the limit with a command-line argument:
 
     php -d memory_limit=-1 composer.phar <...>
 
+## "The system cannot find the path specified" (Windows)
+
+1. Open regedit.
+2. Search for an ```AutoRun``` key inside ```HKEY_LOCAL_MACHINE\Software\Microsoft\Command Processor```
+   or ```HKEY_CURRENT_USER\Software\Microsoft\Command Processor```.
+3. Check if it contains any path to non-existent file, if it's the case, just remove them.