Windows 11 is still malfunctioning after a complete reinstall. I can't install updates, connect properly, use Microsoft services, play games, or set up Windows Hello. I've tried several fixes and even reinstalling the operating system, but nothing changed. My drivers and hardware appear to be working correctly, and I'm signed in with a Microsoft account. What else should I check?
3 Answers
If the installation was done from an old or modified image, create a fresh Windows 11 installer using Microsoft’s official installation media and perform a clean install. Back up important files first, remove unnecessary USB devices during setup, and install the manufacturer’s chipset and network drivers before testing updates or Microsoft services.
More details are needed to narrow this down. Check the exact error messages, whether Ethernet and Wi-Fi are both affected, and whether Device Manager shows any warning icons. Also download the latest chipset, network, graphics, audio, and storage drivers directly from your PC or motherboard manufacturer instead of relying only on Windows Update.
Make sure Windows is activated and that your date, time, and time zone are correct. Incorrect clock settings can break sign-in, Windows Update, certificates, and other Microsoft services. If the problem continues, try creating a fresh local administrator account to determine whether the issue is tied to your user profile.

I checked Device Manager and the drivers appear installed, but I’ll try downloading the manufacturer versions and look for the exact errors.