Some "free" installers bundle intrusive third-party software. Once installed, they flood your desktop with unclosable pop-up ads, change your default search engine, and track your online browsing habits to sell to third-party advertisers. 3. Ransomware
Some "free" installers bundle intrusive third-party software. Once installed, they flood your desktop with unclosable pop-up ads, change your default search engine, and track your online browsing habits to sell to third-party advertisers. 3. Ransomware