SK Hynix provides drive-management downloads, but the available migration software can vary by product and region. Check the official support page for your exact SSD rather than trusting an old bundled-software claim.
Identify the exact model on the label or in Device Manager. Visit the official SK Hynix SSD download page and look for a current data-migration utility compatible with that model and your Windows version. Drive Manager: Easy Kit is a management tool; do not assume it automatically clones Windows merely because it detects the SSD.
Download only from the manufacturer or another trusted source. If no compatible migration utility is listed for your model, choose a tool that explicitly supports whole-disk Windows cloning.
After the clone, shut down and install the SK Hynix SSD in the intended internal slot. For the first boot, disconnect the old system disk where practical so the PC cannot silently boot from it. Check Windows Boot Manager in firmware, then confirm apps, files, and activation. Keep the source untouched until the new SSD works reliably.
Use a whole-disk clone if you want to keep Windows, applications, and the boot partitions. The SK Hynix destination will be overwritten.
Step 1. Connect the new drive and open Qiling Disk Master. Under Tools and utilities, choose Disk/Partition clone and select the whole source disk, not just C:.

Step 2. Select the existing Windows boot disk as the source. Compare its capacity and partition map, including EFI/System Reserved and recovery partitions, then click Next.

Step 3. Select the SK Hynix SSD as the destination and click Next. Check the disk number and capacity: every existing file on this destination may be overwritten.

Step 4. Review the source-to-destination layout. Confirm that all required partitions fit; enable Optimize for SSD for an SSD target and adjust the layout only if you understand the resulting space. The preview shown is an example; check your own disk map.

Step 5. Click Proceed, read and confirm the overwrite warning, and keep both drives connected until completion. Boot from the SK Hynix drive and check that Windows and files open correctly.

Is Drive Manager the same as a cloning tool? No. Confirm the specific features and model support on the current SK Hynix page.
Can I clone to a smaller SK Hynix SSD? Only if the cloning mode supports resizing and all required partitions and used data fit.
Check SK Hynix's current download list for your model. If you use Qiling instead, clone the whole system disk and boot-test the SSD before erasing the source.