Recent content by cedico

Yes Mazzspeed, solution already tested yesterday for me with success. I had to execute the "powercfg -h off" command on the 2 OS (to delete the hiberfil.sys file on each boot drive), and all works fine now.

Thank you for your help and all your suggestions. The solution seems to be confirmed here : https://www.tenforums.com/installation-upgrade/189453-cohabitation-issues-windows-7-windows-10-2-different-hds.html and here : https://www.tenforums.com/drivers-hardware/7465-chkdsk-problem.html maybe...

Thank you for all your suggestions Pendragon1, yes when I will have the time, I will try this. it is a good idea. I can not say if my problem is the boot manager. But another guy (on another forum) just gave me a potential solution I'm trying... Apparently the "turn off hibernation and Windows...

Dbwillis, it is not the number of drives the problem. I would have to migrate and reinstall all my musical programs and plugins (thousands). Yes, GotNoRice, it is the best way to do, I agree : migrate all on Windows 10 (then 11...) but today I can loose a month of time of installation... so I...

Yes, I would love to get rid off Windows 7 and migrate all my programs to Windows 10, but this would take many months ... there a lot of things (thousand of plugins) to migrate... It is too much time... but I know one day, I will have to... (you're right) :-/

unfortunately I have a complex musical configuration on Win 7, with external stuff (soundcard, midi and other stuff...)

Hi, On my computer, I have 2 Windows installed on 2 different SSD disks. One for Window7 boot and the 2nd one for Windows10 boot. They are configured to boot with EFI. C: is for the current Windows running, E: for the other system OS. I have other classical HD for personnal data (ex : D:, F...