I have a HKC notepad and cnt get he and sign to come up

To type the "and" symbol "&" on your HKC notepad, you can try pressing the "Shift" key and the number "7" key simultaneously.
If this doesn't work, you can try using the on-screen keyboard. To access the on-screen keyboard in Windows 10, click on the Windows icon in the bottom left corner of the screen, then select "Settings" > "Ease of Access" > "Keyboard" and turn on the toggle for "On-Screen Keyboard". Once the on-screen keyboard appears, you can use your mouse or touchpad to click on the "&" symbol.
If you're still having trouble, you can try changing the language and keyboard settings on your device. To do this, go to "Settings" > "Time & Language" > "Language" and choose the language you want to use. Then go to "Region & language" and select the appropriate keyboard layout for that language. Once you have made these changes, try typing the "&" symbol again using the methods mentioned above.