Vista below QQ often dropped the solution

1. Use the original version of QQ2007. Don't use the green version, the plug-in version, and the low version. Many friends have problems with versions such as corals. After the official version, the problem does not reappear.

2, to slim down the folder where your QQ number is located. The most important thing about our QQ is the chat record. We can export the chat record, put it under other folders, and then delete the folder named with its own QQ number (in the root directory of the QQ folder), if you want View your previous chat history to import your chat history.

3. Uncheck the automatic power off option of the network card.

Right-click Computer-Properties-Device Manager-Network Adapter-Select NIC-Right-Property-Power Management-Allow the computer to turn off this device to save power. This item is unchecked. The screenshot is as follows:

4. Reinstall QQ. Note that QQ should not use the original directory, create a new folder to put.

5, check whether the download tool such as Thunder or pplive and other video tools will occupy bandwidth, disable or limit the speed.

The above methods are all sorted out in the forum by the Vista home. Not every step has to be tried. You can test the method according to your own situation. The above five solutions solve the QQ drop problem of most people under Vista.