The Envy x360 name covers many generations and sizes. The replacement drive, service access, and warranty considerations depend on the exact product number, not the family name alone.
Find the HP product number in System Information or on the chassis and read its maintenance and service guide. Confirm whether the SSD is replaceable, its M.2 length and protocol, and whether a bracket or thermal pad must be transferred. Do not force an NVMe drive into a SATA-only configuration.
If the laptop has one SSD slot, connect the new drive temporarily with a matching USB enclosure. Verify that Windows detects it at the expected size. Compare actual target capacity with all source partitions, including hidden recovery data.
Copy irreplaceable files to a separate backup before cloning. Record the BitLocker or Device Encryption recovery key and confirm an HP or Windows recovery route. A healthy current installation is a good cloning candidate; a corrupt or failing source is not.
A full-disk clone can preserve installed apps and settings. A clean Windows installation is better when you want to remove old problems, but then applications must be reinstalled and files restored.
Shut down, disconnect power, and follow the exact HP guide for cover removal, battery precautions, SSD screw, and reassembly. Store the old drive safely as a rollback option. Do not assume a generic Envy x360 video matches your unit.
Boot with the new SSD in the intended slot. Check Windows Boot Manager, activation, encryption, Wi-Fi, touch, files, and several restarts. Inspect unallocated space before extending C: on a larger SSD.
Use the whole-disk path to bring EFI, Windows, and recovery partitions together. The screenshots are generic examples; select drives by their real model and capacity.
Step 1. Connect the target through a compatible SATA or NVMe port or enclosure. In Qiling Disk Master, choose Tools and utilities > Disk/Partition clone. Attach a compatible replacement SSD through the correct enclosure.

Step 2. Select the whole source disk row by model and capacity, rather than only C:, and click Next. Choose the complete existing Windows SSD, not only C:.

Step 3. Select the intended target disk by model and capacity and click Next. The target will be overwritten. Choose the new SSD and back up any files already on it.

Step 4. Review source, target, and the proposed partition layout. Click Proceed, confirm the erase warning, and keep both drives connected. Check the boot partition layout and SSD optimization if offered.

Step 5. Install the target in its intended position and check it independently before erasing the source. Install the drive using the HP service guide and test Windows independently.
No. Check the exact product number and service guide.
Usually, but keep it unchanged until the replacement passes a complete test.
Confirm model-specific fit, preserve a separate backup, and verify the upgraded laptop before erasing the original SSD.