Merge pull request #13586 from grafana/nikoalch-patch-3

Update windows.md

docs/sources/installation/windows.md

@@ -31,6 +31,9 @@ on windows. Edit `custom.ini` and uncomment the `http_port`
 configuration option (`;` is the comment character in ini files) and change it to something like `8080` or similar.
 That port should not require extra Windows privileges.
 
+Default login and password `admin`/ `admin`
+
+
 Start Grafana by executing `grafana-server.exe`, located in the `bin` directory, preferably from the
 command line. If you want to run Grafana as windows service, download
 [NSSM](https://nssm.cc/). It is very easy to add Grafana as a Windows