Ah mais quand je dis écran bleu, c'est juste l'écran où y a écrit redémarrage en cours, c'était pas un bsod 
Mais un bsod j'en ai eu un y a quelques jours, et who crashed dit: Crash dump directories:
C:\WINDOWS
C:\WINDOWS\Minidump
On Wed 04/12/2019 08:36:30 your computer crashed or a problem was reported
crash dump file: C:\WINDOWS\Minidump\120419-16937-01.dmp
This was probably caused by the following module: ntoskrnl.exe (nt+0x31F6C)
Bugcheck code: 0x1000007E (0xFFFFFFFFC0000005, 0xFFFFF80331231F6C, 0xFFFFB30040956648, 0xFFFFB30040955E90)
Error: SYSTEM_THREAD_EXCEPTION_NOT_HANDLED_M
file path: C:\WINDOWS\system32\ntoskrnl.exe
product: Microsoft® Windows® Operating System
company: Microsoft Corporation
description: NT Kernel & System
Bug check description: This indicates that a system thread generated an exception which the error handler did not catch.
This appears to be a typical software driver bug and is not likely to be caused by a hardware problem.
The crash took place in the Windows kernel. Possibly this problem is caused by another driver that cannot be identified at this time.
On Wed 04/12/2019 08:36:30 your computer crashed or a problem was reported
crash dump file: C:\WINDOWS\MEMORY.DMP
This was probably caused by the following module: envirtahci.sys (envirtahci+0x16D1C)
Bugcheck code: 0x7E (0xFFFFFFFFC0000005, 0xFFFFF80331231F6C, 0xFFFFB30040956648, 0xFFFFB30040955E90)
Error: SYSTEM_THREAD_EXCEPTION_NOT_HANDLED
file path: C:\WINDOWS\system32\drivers\envirtahci.sys
product: AHCI Virtual Storage Miniport Driver
company: AMD
description: AHCI Virtual Storage Driver
Bug check description: This bug check indicates that a system thread generated an exception that the error handler did not catch.
The crash took place in a storage driver or controller driver. Since there is no other responsible driver detected, this could be pointing to a malfunctioning drive or corrupted disk. It's suggested that you run CHKDSK.
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Conclusion
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2 crash dumps have been found and analyzed. No offending third party drivers have been found. Connsider using WhoCrashed Professional which offers more detailed analysis using symbol resolution. Also configuring your system to produce a full memory dump may help you.
Le ssd je l'ai acheté y a presque un an (10 mois de tête), tout était neuf et j'ai fait une grosse maj windows y a une semaine (parce que je m'étais pas rendu compte qu'il me manquait deux maj majeures de windows 10)