alert center checkbox's are missing

Font size problems? Display issues? (Windows)

Click View in the
Menu Bar, then toggle the checkmark at "Use large fonts" on and then
off a couple of times. This should jumpstart the process of redrawing your
screen in accordance with your version of Windows and your screen
configuration. Under normal conditions you should not need to use Large
Fonts.

If that does not resolve the issue or you need to redo it every time you start
Quicken: 

Close Quicken

Check the Compatibility tab settings in your Quicken Desktop program icon:

In the Windows Start
Menu right-click the Quicken icon. Select "Open File Location". This
brings up a Windows File Explorer window. Right-click the highlighted Quicken
shortcut line item.

or

Go to the traditional Windows Desktop and right-click the Quicken program icon.

Now click
Properties.

Select the
Compatibilities tab.

Uncheck all
settings.

Windows 7, 8.1:
Check "Disable display scaling on high DPI settings". 

Windows 10:  Check "Override high
DPI scaling behavior. Scaling performed by:" and select
"Application"

Be sure to uncheck the "Run this program in compatibility mode for [older
Windows version]" setting.

Click the "Change settings for all users" button.

Click Apply and exit.

Start Quicken and see if that makes a difference.

Some additional
tuning suggestions:

Try setting the bank account registers to use a different font style or size:
in Edit / Preferences / Register click the Fonts button and try different
fonts.

Try adjusting the bank account registers' row height: in Edit / Preferences /
Register choose among the available Row Height choices: Compact, Comfortable or
Standard