I screwed up during a reinstallation of Windows 10. Halps? D

Well, I formatted my entire Windows partition like the Windows website told me to. Then I tried to install to it, but it said "Windows can't be installed to this disk. The selected disk has an MBR partition table. On EFI systems, Windows can only be installed to GPT disks."
So I looked up a solution, found one. Delete All partitions, then make a new one. POW! I could install. But, I'm worried. Right now I'm going through the normal installation… BUT… I'm scared that I deleted the stuff that my Lenovo laptop needs to work properly, like the BIOS setup utility, the Lenovo hardware drivers and all that shiet. Please give me reassurance. I don't want a screwed up laptop! D:

Added (1). Well, I installed Windows 10. Everything seems fine.

Jacob

You need to install the OS on a primary drive, get an external hard drive and install it to that partition.
You must have installed it to the wrong partition, it has to be the a C: Drive.

joseph

It'll just make it a clean slate. You'll have to reinstall your software and find the missing drivers in Device Manager in the Control Panel. Try the manufacturers support page for drivers. Hopefully it was updated with Windows 10 drivers. Most will be found and installed automatically by Windows.

I hope you maintain a backup of your files. Because they will be gone.

Herfot

I have instructions to fix that on my website. You have to change the format before you can do that. Link to the instructions is below. In those instructions it has how to format your drive to what you need it to be. The instruction is for downgrading from 8 to 7, but the format instructions are the same ones you need. Hopefully it helps.

Ava