Learn how to whitelist, allow, unblock or block a Program or App in the built-in Windows Firewall. You can blacklist or whitelist apps individually or block a program like Photoshop too from ...

You can modify the registry setting of another user without logging in using the Command Prompt. Generally, it is possible only after you login to the other account.

Antivirus apps protect your PC's personal information, data, bank accounts, and much more. We've tested more than two dozen utilities to help you choose the best antivirus for your needs.