Windows does not include a true disk-clone feature. You cannot copy the running system partition with File Explorer, and Robocopy cannot preserve the boot files. The closest built-in method is a system image backup followed by a restore onto the new SSD, which gives a similar result without extra software.
This guide explains the system-image route, its limits, and when a dedicated clone tool is the better choice.
The system-image method is slower than a clone and needs installation media for the restore, but it needs no third-party program. It is the closest no-software path to moving Windows from an HDD to an SSD.

The image must be saved to a different drive than the source. A large external USB drive works well, and it can hold the image for multiple machines if needed.

If the restore does not find the image, make sure the backup drive is connected before you boot into the recovery environment. The recovery tool only lists images it can see at startup.
After the restore, Windows should start directly from the SSD. The first boot may take a while as the system detects the new storage hardware and adjusts the driver stack.
Watch the video tutorial below to clone the drive step by step with Qiling Disk Master.
Step 1. Open Qiling Disk Master, choose Clone, and then select Disk Clone.

Step 2. Select the old HDD as the source and click Next.

Step 3. Select the new SSD as the destination and confirm that its data will be replaced.

Step 4. Keep every partition, and let the tool align the SSD for better performance.

Step 5. Click Proceed, wait for the copy to finish, then set the SSD as the first boot device.

The no-software method works for a simple system move, but it is not a true clone. For frequent moves, smaller target drives, or data disks, a clone tool saves time and avoids several restore failures.
No. The closest option is a system image backup and restore, which is not a direct sector-by-sector clone.
No. The boot files and system partitions cannot be copied while Windows is running, and a plain copy will not boot.
Only if the used space on the source fits on the target. The restore does not shrink partitions intelligently.
Yes. You boot from a recovery drive or Windows installation media to run System Image Recovery.
Usually yes. Clone tools handle resizing, alignment, and boot repair in one step and are much faster.
Moving the system to an SSD carries risk, and a failed image restore can leave the new drive unbootable. Keep a full backup of the original HDD, so a mistake costs nothing but time.
Watch the video tutorial below to back up Windows and restore it if the clone fails.
Step 1. Open Qiling Disk Master and select System Backup to include the boot partitions.

Step 2. Save the image to a drive other than the target disk and start the backup.

Step 3. Click Proceed to start the system backup and wait patiently until it finishes. You can also tick Shut down the computer when the operation is completed to power off automatically.

Step 4. If the restored SSD will not start, restore the image to the original HDD and try a clone tool instead.

Windows offers no real clone tool, but a system image backup and restore can move the boot volumes to an SSD without extra software. The method is slower, needs recovery media, and cannot resize flexibly, so a dedicated clone tool is usually the faster and safer choice. Always keep a backup of the original HDD before the move.
For more on moving Windows to an SSD, see How to Replace a Hard Drive with an SSD Without Reinstalling Windows, Does Cloning a Hard Drive Copy Windows, How to Migrate OS to SSD Without Reinstalling Windows, and How to Clone Windows 10 to an SSD.