Install Ubuntu Alongside The with Windows10 [Dual Boot] [Safe]

How to Install or Dual Boot Ubuntu or Other Ubuntu Based OS alongside Windows 10, 8.1, 8, 7 & XP.
In this post I am sharing How to install Ubuntu on Already installed windows machine without any risk and data loss.

Requirement :
Easeus Partition Master.
Download here.
Bootable Ubuntu CD or Pen Drive.
How To Create A Bootable USB To Install Any OS ! [Guide]

Now Follow the steps And Get Ubuntu And Windows on same machine with dual boot.

Step Are divided into Part 1 and Part 2.
Part 1:

Step 1 : Start Windows 10. And Install Easeus Partition Master.
Step 2 : Open The Easeus Partition Master .Select any partition And Click on resize.
Step 3 : Get Upto 20GB From That partition .
And Click on OK.
Step 4 : Now you will see the Unallocated space. Now click on Apply. And Select Yes button.
Step 5 :Restart the computer .

Part 2:

Step 1 : Boot the Ubuntu CD or PenDrive .

Step 2 : Click on Install Ubuntu .

Step 3 : Select Language.

Step 4 : If You have Wireless connection then Connect Otherwise Click on Continue .

Step 5 : Mark on Install this Third-party Software .

Step 6 : This is very important .
Click on something else .

Step 7 : Now Select the Free Space [Which is 20GB Unallocated in windows]

Step 8 : Click on + button And
Set Partition Size : 15550

Type For New Partition : Primary
Location for the new partition : Beginning of the space
Use As : Ext4
Mount point : /
Click on OK.

Step 9 : Now you will find some free space.

Step 10 :
Click on + button And
Set Partition Size : 5001

Type For New Partition : Primary
Location for the new partition : Beginning of the space
Use As : swap area
Mount point : /

Click on OK.

Step 11 : Select the partition,Whose Type is
Ext4 .

And Click on Install Now.
Step 12 : Click on Continue .
Step 13 : Select the location for Time.
Step 14 : Select the keyboard Layout.
Step 15 : Wait ...
Step 16 : After Completion, You Get message Installation Complete.

Now remove the pendrive or cd and Click on Restart Now.