Force all software (and open the corresponding Port) to connect through [TUN] mode.
It can solve the connection problems of most game software, games and office platforms.
Note:
(1) Click the karing icon on the desktop
(2) Right-click the mouse and select [Content], then select [Advanced] on the [Content] page

2. On the [Advanced] page, select [Run as system administrator], and then select [OK].

(1) Click the gear icon of Karing

2. Click [TUN] on the next [Settings] screen

3. In the next screen, pull the slider to the right until it turns [green], which means the [TUN] mode is turned on.
