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XAMPP MySQL not starting on Windows

 

  1. Go to your XAMPP MySQL directory. By default, it is located under Local Disk → XAMPP → MySQL (e.g. if you installed it under the default C-drive, you will find the folder in C:\xampp\mysql). Here you will be seeing different folders — the ones that we need to use are the data and backup folders
  2. Rename the data folder to data_old.
  3. Create a new folder with the name data. This is the new folder that MySQL will use to replace the old one. Now, we need to fill this folder with certain files.
  4. Go to the backup folder and copy all the files inside it. Paste them into the new data folder.
  5. Now, we need to paste databases into our new data folder. In order to do so, inside the data_old folder, copy the mysQL folder, as well as all the folders under the phpmyadmin folder. If you have only one folder, it is totally okay, just make sure you paste it. There is NO need to copy the performance_schema and phpmyadmin folders.
  6. Last but not least, we need to copy the ibdata1 file. Go to your data_old folder, find the ibdata1 file, and past it into the data folder.

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