Why does the cursor stickthe same place? Try switching your smartphoneand on again if it doesn't work correctly. It's a good idea to have an antivirus programmeyour computer. I…

It looks like your sentences have some phrases that aren't quite correct or could use some adjustments for clarity. Here are the corrected versions:

1. "Why does the cursor stick in the same place?"
2. "Try switching your smartphone off and on again if it doesn't work correctly."
3. "It's a good idea to have an antivirus program on your computer."
4. "I don't want to boast, but I'm really good with gadgets and electronic devices."
5. "How much time does the Internet consume on a daily basis?"

If you have specific questions about these topics or need further explanations, feel free to ask!