PC関連|トラブル|解説系 PC Wi-Fi Network Not Showing Up? Causes and Fixes (Windows 10 / 11 Guide)
Wi-Fi connectivity issues are among the most common problems PC users experience. One particularly frustrating situation occurs when Wi-Fi networks do not appear on your computer at all, even though other devices such as smartphones or tablets can connect without any problems.
If your PC cannot detect available wireless networks, the issue may be related to network settings, wireless drivers, system configuration, or your router.
In this guide, we explain why Wi-Fi networks are not showing up on a PC and how to fix the issue step by step. The solutions below work for both Windows 10 and Windows 11 computers and are easy to follow even for beginners.