Hi luciana giani,
I understand how concerning it is when your Surface suddenly stops starting and only shows a flashing logo.
The timing may have coincided with the clock change in France, but a time-zone adjustment would not normally prevent a Surface from completing its startup. The more important detail is whether the device can still reach the Surface UEFI or boot from recovery media.
Before arranging service, could you please confirm the following?
- When you hold the power button for approximately 20 seconds, does the logo appear again before you release the button?
- Can you open Surface UEFI by holding Volume Up while pressing and releasing Power?
- Is the light on the Surface Connect charger steady, flashing, or off?
- Have you already tried starting the device from an official Surface USB recovery drive?
Please note that using a recovery drive to reset the Surface can remove personal files, apps, and settings, so this should only be used after reviewing the recovery information carefully.
If the Surface cannot enter UEFI or start from an official recovery drive, the device may require inspection through an available Surface service option.
Official references:
Thank you so much for your understanding.
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