If you are talking about your office/typing software replacing the text you've typed instead of inserting new text at the location, then you may have accidentally pressed the 'insert' key on your keyboard. Pressing 'insert' again will turn this behavior on and off.
The "Replace" button is typically found in the "Home" tab of most software applications, like Microsoft Word or Excel. It is usually located in the "Editing" group, often represented by an icon or labeled as "Replace." Clicking this button opens a dialog box where users can enter text to find and replace.
The Easy Button can be purchased at Staples stores or on their online store. They also have a desktop application to have an Easy Button on your computer.
where is the navigation button on my computer
sizing button
the power button
This would depend on the type and model of computer. Generally, on a desktop computer, the power button will be on the front of the tower. Sometimes it can be on the side of the tower if not on the front. If it is an all-in-one computer, such as the imac, it may be on the monitor itself (possibly back or front). If you are using a laptop, it can often be found at the top right just above the keyboard. some older laptops have the button on either the side or front of the laptop.
Start button/Windows button/Windows Key and then click where it says (My)Computer
No such button.
By pressing the C button then the L button then the E button and last but not least the F button on your computer ( make sure you do it in a word document).
There are several possibilities but I'd start with the power supply. Test it before you replace it.
start button
To reset the computer on an SC2 Saturn, first, ensure that the device is powered on. Locate the reset button, which is typically found on the back or bottom of the unit. Use a small tool, like a paperclip, to press and hold the reset button for a few seconds until the system restarts. After releasing the button, the computer should reset and boot up as normal.