KwickClips Computer Science · 40 sec · free
Pop-ups appear with no browser open. What does that suggest?
Short answer. Possible malware. Run a scan.
What should you do when you see these signs?
Run a full antivirus scan.
Warning signs
| Very slow, battery drains |
| Random pop-ups |
| Unknown apps appear |
| Friends get odd messages |
Remember
| Strange behaviour means scan |
Phone suddenly slow and full of pop ups? Check this. Look for these signs. The phone is slow and the battery drains. Pop ups appear. Unknown apps show up. Friends get messages you never sent. Strange behaviour means run a scan.
This clip is from the full lesson: Malware: Viruses, Worms, Trojans, Spyware, Adware and Ransomware — 7 minutes, with the tables, the quick answers and the whole lesson in text.
Useful for: CBSE Class 9 Computer Applications (165), CBSE Class 11 Computer Science (083), CBSE Class 11 Computer Science Essentials (083), CBSE Class 11 Information Technology (802)
More KwickClips from this lesson
Which malware spreads without you opening anything?42 sec
What is the first step?39 sec
Why do updates matter?39 secDisclaimer. KwickAcademy is free study material for general learning and revision. Parts of it, including the voice-over, are produced with the help of AI tools and may contain errors; if you spot one, please tell us and we will correct it. Syllabus, marks and exam details follow the latest official board publications available to us, and boards can change them at any time, so always confirm against your board's official website and your school. Using this material does not guarantee any marks or result. Board names and trademarks belong to their owners; Kwickprep is not affiliated with or endorsed by any examination board. We never ask for passwords, OTPs or ID numbers. Your progress is saved only in this browser. Full disclaimer · Privacy