Win7 computer can be on the qq but can not open the page how to solve

  

1. Open the start window of win7.

2. Enter "ldd;cmd" in the Run window to enter the command prompt.

3. In the command line, type: “ipconfig/flushdns”, this command means to clear the computer cached commands.

4. Enter Enter and confirm that if you prompt the command as shown below, it means the computer's cache has been successfully cleared.

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