Advance your Data & AI career with 50 days of live learning, dataviz contests, hands-on challenges, study groups & certifications and more!
Get registeredGet Fabric Certified for FREE during Fabric Data Days. Don't miss your chance! Request now
I believe the May 2019 Power BI Desktop inadvertently changed the Credentials in my MySQL datasource from the 'Database' setting (which works) to the 'Windows' setting (which does not). I think Windows is the default.
Before I corrected this, I got the following error message when attempting to connect to that datasource or to refresh datasets coming from that source:
Would it be possible to ensure that in future Desktop settings of this type are retained when the app is updated? Until I found an old post on this I couldn't refresh data on the Desktop, which obviously makes maintenance pretty difficult.
Thanks.
@Anonymous I'm bit surprise that May upgrade has smoething to do with credentials. Were you able to resolve the issue? If yes how?
Subscribe to the @PowerBIHowTo YT channel for an upcoming video on List and Record functions in Power Query!!
Learn Power BI and Fabric - subscribe to our YT channel - Click here: @PowerBIHowTo
If my solution proved useful, I'd be delighted to receive Kudos. When you put effort into asking a question, it's equally thoughtful to acknowledge and give Kudos to the individual who helped you solve the problem. It's a small gesture that shows appreciation and encouragement! ❤
Did I answer your question? Mark my post as a solution. Proud to be a Super User! Appreciate your Kudos 🙂
Feel free to email me with any of your BI needs.
Hi @parry2k . The only solution I have found is to restore the previous settings in at least one .pbix file.
@Anonymous that is really strange. Interesting, so basically you are saying you cannot make it working in May 2019 even if you have to manually re-enter the credentials?
Subscribe to the @PowerBIHowTo YT channel for an upcoming video on List and Record functions in Power Query!!
Learn Power BI and Fabric - subscribe to our YT channel - Click here: @PowerBIHowTo
If my solution proved useful, I'd be delighted to receive Kudos. When you put effort into asking a question, it's equally thoughtful to acknowledge and give Kudos to the individual who helped you solve the problem. It's a small gesture that shows appreciation and encouragement! ❤
Did I answer your question? Mark my post as a solution. Proud to be a Super User! Appreciate your Kudos 🙂
Feel free to email me with any of your BI needs.
@parry2k I can re-connect to this MySQL datasource, but to do it I have to manually set the connection back to Database instead of Windows. Once I've done this once, in a single .pbix file, the setting is restored 'globally', i.e., for all files from that moment forward. I'm just saying, this shouldn't be necessary.
@Anonymous understood but it is strange that you have to change/update it for the first time after upgrade.
Subscribe to the @PowerBIHowTo YT channel for an upcoming video on List and Record functions in Power Query!!
Learn Power BI and Fabric - subscribe to our YT channel - Click here: @PowerBIHowTo
If my solution proved useful, I'd be delighted to receive Kudos. When you put effort into asking a question, it's equally thoughtful to acknowledge and give Kudos to the individual who helped you solve the problem. It's a small gesture that shows appreciation and encouragement! ❤
Did I answer your question? Mark my post as a solution. Proud to be a Super User! Appreciate your Kudos 🙂
Feel free to email me with any of your BI needs.
Advance your Data & AI career with 50 days of live learning, contests, hands-on challenges, study groups & certifications and more!
Check out the October 2025 Power BI update to learn about new features.