https://www.thewindowsclub.com/fix-100-disk-usage-windows-10

Permanent fix

right click start button
choose command prompt (admin)
type sc stop DiagTrack and press enter
type sc delete DiagTrack and press enter

lister les taches planifiees actives
https://www.malekal.com/les-taches-planifiees-de-windows/

Then open Task Scheduler; under Task Scheduler Library -> Microsoft delete (plutot desactiver) the following items:

Everything under “Application Experience”
Everything under “Autochk”
Everything under “Customer Experience Improvement Program”
Under “Disk Diagnostic” delete only the “Microsoft-Windows-DiskDiagnosticDataCollector”