GameSpot may get a commission from retail offers. Following Battlefield 6's difficulties with the "secure boot" problem on PC, it's now Call of Duty: Black Ops 7's turn. The BO7 beta is here, and some ...

Most wireless keyboards that use USB dongles transmit over the same 2.4GHz wireless frequency used for cordless phones and Wi-Fi routers. The dongle itself is usually a tiny rectangle—small enough to ...