Help me plzz

I have a problem not know why it appears to me when writing navíc id and password I tried (test-test) and (root-blank) but still does not work if you do
not write anything but go credc is not good:handsdown:

look here and please help me:(

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go to C:\WINDOWS and find a file called my.ini then delete it and then restart your mysql and enter the right user and password when asked. it should work.