You downloaded a 64-bit driver for a 32-bit operating system, or vice versa.
The new driver version may contain a bug or might have corrupted during installation.
The that is causing trouble (e.g., Wi-Fi disconnecting, screen flickering, no sound) Share public link
Open the extracted folder, double-click the or Install.exe file, and follow the on-screen prompts to complete installation. Restart your computer to apply the changes. Method 2: Automatic Updates via Acer Care Center