Hello Léon,
Good day! I'm John Dev a Windows user like you and I'll be happy to assist you today. I know this has been difficult for you, Rest assured, I'm going to do my best to help you.
Please let me know if you have tried the methods below.
- Use your Antivirus software to scan your computer for any virus or malware.
Please try to scan your system using the free edition of Malwarebytes.
https://www.malwarebytes.com/mwb-download/
- Perform a Clean Boot
Determine if a background program or a software conflict is causing the issue.
Press Start then search and type: msconfig
Select System Configuration > go to the Services tab.
Select and make sure to put a check mark on "Hide all Microsoft services" > Click Disable all.
Go to Startup tab > Open Task Manager > Disable all the unnecessary services running there. Restart your computer.
Kindly check the support article below for more details
https://support.microsoft.com/en-us/topic/how-t...
Kindly let me know if this helps or if you have any further concerns.
Kind regards,
John DeV
Independent Advisor
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