Partition issues

[King2na]

So i recently bought an m.2 drive and installed windows on it. My main problem is that my old hard drive that used to have windows on it split into two and I can't create a new volume or extend it. This is a 4 terabyte HDD

[Electronics Wizardy]

Is it  mbr prtition table? you might have to convert to gpt,as mbr has a 2tib limiton partition sizes.

[King2na]

I'm not sure, how do I check? I'm kind of new to this.

 

[Electronics Wizardy]

2 minutes ago, King2na said:

I'm not sure, how do I check? I'm kind of new to this.

 

right click where it says disk 0 ad see if it says convert to gpt.

[King2na]

i did and its not letting me click on it

[Electronics Wizardy]

Just now, King2na said:

i did and its not letting me click on it

Just to check, can you try booing with this hdd disconnected to make sure there are no boot files on it.

 

Otherwise either wipe and recrete the drive, or use third party tools to convert it.

[King2na]

I fixed the issue now. thank you