Step 2: Right-click on your wireless network and choose Disable. Type ncpa.cpl and click OK to open the Network Connection window. Step 1: Press the Win + R keys at the same time to open the Run box. If it is not directly connected to the wired connection, follow the instructions below: Try to connect your system to a hard-wired network and continue with the download. Sometimes downloads are not available for wireless connections. Method 2: Switch from Wireless to Wired Connection Step 3: Wait for the process to complete and then restart your computer to check if the 0x80073CF9 Windows 10 error appears again.

Step 2: Type sfc /scannow in the window and then press Enter. Step 1: Type cmd in the Search bar and then right-click Command Prompt to choose Run as administrator. You can use the SFC tool to scan and repair corrupted system files. The error code is 0x80073CF9, in case you need it.” And if you receive the error, then you cannot download and update applications.

The 0x80073CF9 error often appears accompanied by this message: “Try that again.

Microsoft error code 0x80073cf9