Clearing your browsing history removes traces of your online activity from your device, which can be a good privacy practice, but it does not directly protect against hackers. To safeguard against unauthorized access and cyber threats, it's crucial to use strong, unique passwords for your accounts, enable two-factor authentication where available, keep your software and apps up to date, and be cautious of suspicious emails, links, and downloads. Employing comprehensive security measures, including using reputable antivirus software and a firewall, can further enhance your protection against hacking attempts.