Avoid third-party driver download tools that often bundle malware or generic, unstable packages. Use these official sources to obtain clean installation files: 1. Computer Manufacturer (OEM) Support Portals
Expand , right-click Realtek RTL8821CE , and select Update driver . Choose Search automatically for drivers . Manufacturer Support (Laptops/Pre-builts) : realtek rtl8821ce 802.11ac pcie adapter driver windows 11