Once into the web page you need press and hold down the "CTRL" key whilst pressing the "+" key on your keyboard. This will magnify the text on web pages. "CTRL" and the "-" key shrinks them again.
Why the window key in keyboard?
A keyboard typically uses electrical energy to operate. When you press a key, it completes an electrical circuit to send a signal to the computer, allowing you to input commands or characters.
The lowest key on a standard piano keyboard is the A0 key, which is the first key on the left side of the keyboard.
keyboard
You should take your broken key to a key shop. Try going to Canadian tire first. If they can't help you, web search for a key shop in your location and they will be happy to help.
It will take you to the end of your sentence when typing for easier navigation.
If your keyboard is missing a key, press the key-less spot very lightly when used, or try to place the key back on, or at best get a new keyboard.
COMPUTER KEYBOARD KEY MEANINGS
To make an apostrophe on a keyboard, press the key beside the "enter" key on the right hand side of the keyboard.
It is usually on the key above the Enter (or Return) key on the keyboard.
The f key on a keyboard is located between the d and g keys.