Please suggest me solution for data recovery as I've completely lost my data from hard disk

Losing data from a hard disk can be a frustrating and stressful experience, but there are several solutions available that may help you recover your lost data. Here are a few options:

Restore from backup: If you have a backup of your data, restoring from that backup is often the easiest and most reliable way to recover your lost files. You can check to see if you have a backup on an external hard drive, cloud storage service, or other backup location.

Use data recovery software: There are many data recovery software programs available that can help you recover your lost data from your hard disk. Some popular options include EaseUS Data Recovery Wizard, Recuva, and Disk Drill. These programs work by scanning your hard disk for deleted or lost files and then attempting to recover them.

Contact a data recovery service: If you are unable to recover your lost data using software or other methods, you may need to contact a professional data recovery service. These services can often recover data from damaged hard disks, even if the data is not recoverable using other methods. However, data recovery services can be expensive, so be sure to weigh the cost against the value of the lost data.

It's important to note that in some cases, data may be unrecoverable, especially if the hard disk has been physically damaged or overwritten. To prevent data loss in the future, be sure to regularly back up your important files and consider using a cloud storage service to ensure your data is always accessible from multiple locations.