Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

We've captured the moments from FabCon & SQLCon that everyone is talking about, and we are bringing them to the community, live and on-demand. Starts on April 14th. Register now

Reply
rwhit
New Member

Connect to Web Authentication

I am trying to connect to a website where a portion of the data is behind a username and password. However, Power Query is unable to log in. Any help is appreciated.  

 

rwhit_0-1649298282240.png

 

1 ACCEPTED SOLUTION
Anonymous
Not applicable

Hi @rwhit ,

 

A site that uses Forms authentication is probably not usable from Power Query (for now). If the site supports "Basic" authentication or some header- or querystring- based token, then it can probably be used.

You need to add an "Authorization" header to your web connector via the Advanced tab when you enter the url in Power BI. The authorization header accepts the Basic encrypted credentials that are sent when you login to that site in your browser.

 

Or you may use Fiddler to track the login information .Refer to:

https://community.powerbi.com/t5/Desktop/Connect-to-a-website-that-has-credential/td-p/21215/page/3

 

 

Best Regards,
Eyelyn Qin
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

View solution in original post

2 REPLIES 2
bharath8
Microsoft Employee
Microsoft Employee

try using browser authentication  

bharath8_0-1684608921442.png

 

 

Anonymous
Not applicable

Hi @rwhit ,

 

A site that uses Forms authentication is probably not usable from Power Query (for now). If the site supports "Basic" authentication or some header- or querystring- based token, then it can probably be used.

You need to add an "Authorization" header to your web connector via the Advanced tab when you enter the url in Power BI. The authorization header accepts the Basic encrypted credentials that are sent when you login to that site in your browser.

 

Or you may use Fiddler to track the login information .Refer to:

https://community.powerbi.com/t5/Desktop/Connect-to-a-website-that-has-credential/td-p/21215/page/3

 

 

Best Regards,
Eyelyn Qin
If this post helps, then please consider Accept it as the solution to help the other members find it more quickly.

Helpful resources

Announcements
New to Fabric survey Carousel

New to Fabric Survey

If you have recently started exploring Fabric, we'd love to hear how it's going. Your feedback can help with product improvements.

Power BI DataViz World Championships carousel

Power BI DataViz World Championships - June 2026

A new Power BI DataViz World Championship is coming this June! Don't miss out on submitting your entry.

Join our Fabric User Panel

Join our Fabric User Panel

Share feedback directly with Fabric product managers, participate in targeted research studies and influence the Fabric roadmap.

March Power BI Update Carousel

Power BI Community Update - March 2026

Check out the March 2026 Power BI update to learn about new features.