There are different frequency ranges for wifi. Standard wifi uses 2.4GHz, which does a pretty good job going through walls and obstacles. For higher throughput applications, a lot of people choose to use 5GHz, but it tends to get blocked easier, and the signal can drop as a result. The Frame dongle uses a dedicated 6GHz connection to avoid interference from other wifi devices. The higher frequency range means it will be even more prone to blockage. But as long as you’re in the same room with the PC, it should be okay. Maybe an extension cable is warranted to get a clearer signal, though.