: Use a reputable tool like Malwarebytes or Windows Security to perform a full system scan.
: Once opened, these files typically do not play a video. Instead, they may install: Trojans : To give hackers remote access to your computer. Romantic Teen 1.mkv.mp4
: If you haven't clicked it yet, delete it permanently (Shift + Delete). : Use a reputable tool like Malwarebytes or
: Only download media from trusted, official streaming services or verified distributors. official streaming services or verified distributors.