Solved Merge two volumes(disks) back to one

[animesekai]

Hi, I have a 3 TB Seagate Hard drive disk. When had it installed it showed as 2TB and not 3TB because it was formatted as MRB and had to make 2 partitions 2TB and 750GB, and they are shown as separate disk( disk 3 and disk 4). Tried changing it to GPT before doing the partitions, but for some reason it didnt work.

So , now I am using this program "EaseUS Partition Master", and was able to convert the two partitions into GPT, but when tried to join the two volumes which now are disks back, I get this error message " There is not enough space available on the dist to complete this operation".

I really need some help, tried google but no luck. Thanks.

 

[Taplice]

Whether all the volumes are Primary partitions?

 

[animesekai]

thanks for the reply, found the solution by restarting the PC XD.!!!!!