If you have already purchased a key, you can activate it by clicking the question mark (?) icon in the top right corner and selecting Caution on "Free Keys":

User-friendly, large driver database. Cons: Free version is slower; prompts you to upgrade.

If the cracked software breaks your drivers (e.g., installing wrong versions), you cannot ask for help. The official support team will refuse service for unlicensed copies.

You might find websites offering "working" license keys, keygens, or cracked versions of PC HelpSoft Driver Updater. Here’s why: