Windows 10: How do I restore a Windows 10 OS after deleting it? Dual-boot error, Kali Linux

I dual booted kali with Windows 10, but when I reboot my computer or try to disable secure startup to exit kali OS, it says that there's no bootable devices found, even though I am absolutely positive I made kali boot on a disk partition. So the kali OS works, but all my files are gone I used UEFI and I do not have the windows optionHere's how I booted:Got a kali iso, converted it into a bootable usb drive, booted up my laptop, disabled secure startup, did an advanced startup and booted kali. I did some date time and language settings after booting up the Kali OS, and when it said Disk Par

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DUAL BOOT WITH KALI LINUX

I have windows 10 on my device. I want to dual boot this device with kali linux. Will my windows 10 remain genuine even after dual boot or not?

 

DUAL BOOT WITH KALI LINUX

I have windows 10 on my device. I want to dual boot this device with kali linux. Will my windows 10 remain genuine even after dual boot or not?

 

Kali linux Dual boot system will not install

Did you follow the official instructions?

Dual Boot Kali with Windows | Kali Linux

also check out this YouTube tutorial: