How to disable password reveal button in windows 8 pro & above

Using Local Group Policy Editor in Windows 8 Pro & above
1. Press [win] + r keys together and in the Run dialog that opened, type gpedit.msc and hit Enter
2. Under Computer Configuration > Administrative Templates > Windows Components, select Credential User Interface, then select double click on Do not display the password reveal button and in the dialog box that opened, select the the option Enabled and hit Enter.
There you are the password reveal button won't be shown next time, you type your password

How to never combine taskbar buttons in a group in windows 8

1. Right click on the Taskbar and then select Properties to open the Taskbar Properties.
2. In the Taskbar and Navigation Properties dialog box that opened, you will see the label Taskbar buttons and to the right there is a drop down selection menu which has the following options,

• Always combine, hide labels (default)
• Combine when taskbar is full
• Never combine

So if you wanted to never combine then select the last option. That's it