I converted my hdd from MBR to GPT using cmd now windows wont boot

[joshbailey5uk]

Hello ppl, so I converted my hdd to gpt using command and now I cant boot up windows 10 again it just comes up saying "Reboot and insert boot media in selected boot device" and I can only go in bios.

My pc is 32 bit with 8gb ram(only 2.96 usable) can I redo the commands with a installation disc or usb recovery, if not any solutions?

 

[Peter Martin]

Reinstsll windows with usb

 

[SkyNetRising]

Hello ppl, so I converted my hdd to gpt using command and now I cant boot up windows 10 again it just comes up saying "Reboot and insert boot media in selected boot device" and I can only go in bios.

Please list commands you used for conversion.

If you did everything correctly, then you'd just need to change boot optons from legacy to UEFI in BIOS.

 

[joshbailey5uk]

I typed in

Diskpart

Select disc 1

Clean

Convert gpt

Then I tried to install windows 8 using windows 8 features in bios it didnt work so I tried to go back and now it comes up with that message about rebooting and insert boot media

 

[joshbailey5uk]

Ill try a reinstalling when I get a usb nice one peter

 

[SkyNetRising]

Clean command cleans your drive. You don't have operating system anymore.
Reinstall is the only way to fix this.

You should have used mbr2gpt command to convert from mbr to gpt. That way you wouldn't need to reinstall.
This command is available in windows 10. If you had windows 8, then it wouldn't be available to you.

 

[joshbailey5uk]

So do I need to get a full windows disc or can I use windows reinstall and thanks for the help

 

[SkyNetRising]

You can download windows installation from microsoft and create your own windows installation media on USB flash drive.
Instructions here:
http://www.tomshardware.co.uk/faq/id-3567655/clean-installation-windows.html

 

[joshbailey5uk]

I have no other pc or laptop and I can only get onto bios on the pc were talking about so im gonna have to buy a windows 10 bootable flash drive from amazon its no good and my experiance with pc's is terrible theres always that one thing that messes up but thanks for trying

 

[SkyNetRising]

I have no other pc or laptop

And you have no friends or family, who would have a pc either?

 

[regnissah]

Clean command cleans your drive. You don't have operating system anymore.
Reinstall is the only way to fix this.

You should have used mbr2gpt command to convert from mbr to gpt. That way you wouldn't need to reinstall.
This command is available in windows 10. If you had windows 8, then it wouldn't be available to you.

What do you mean by mbr2gpt command?

 

[SkyNetRising]

What do you mean by mbr2gpt command?

This:
https://docs.microsoft.com/en-us/windows/deployment/mbr-to-gpt