Why are there often some logs in QQ space that are not transferred by themselves?

The reasons and treatment methods of this situation:

1, virus in computer. Upgrade the computer's anti-virus software and conduct a comprehensive anti-virus scan.

2. Automatic promotion of 2.QQ authorized websites. Some websites authorized by QQ can be cancelled in the following ways:

A, login/,and login QQ number.

B. Move the mouse to the drop-down button behind the user name and click "Authorization Management".

C. After the page jumps, you can see all the authorized website information, find some junk websites suspected of publishing information, and click "Authorization Management" at the back.

D Click "Cancel all authorizations".

3. Cancel the space pendant recently added through unofficial channels.

4. Reasons for account password leakage. Modify QQ password.