I shared an HP printer from my Windows 7 PC however when I try to connect my Mac laptop to the printer it always asks for a username and password. When I input my username and password my Mac rejects them and won't connect to my printer.

The username and password I am entering are as follows:

> 
> `Username: DM`
> 
> 
> `Password: 12345`
> 
> 
> 

I also tried to connect it as a **Guest** user but this doesn't work either.

How can I fix this?

**Error message**

```
\\192.168.254.3 is not accessible. You might not have permission to use this network resource. 

Contact the administrator of this server to find out if you have access permissions.

```