Cause one, win7 system is attacked by Trojan horse program
If it is caused by the attack of Trojan horse program, it will not appear every time it is booted, so it will pop up when it encounters After garbled, the win7 system user should choose to restart, if it can be successfully started at the next startup, and during the later use, if the garbled pop-up but there is no fault prompt, then basically it can be concluded that the Trojan attack, resulting in win7 The system pops up garbled when it starts up.
Cause two, the configuration file is corrupted and caused garbled
If the configuration file is damaged, the win7 operating system is garbled when it starts up, then at the bottom or top of the garbled code A prompt will pop up. If the win7 operating system user does not know how to solve it or can't judge what is going on, you can choose to record the error and then ask someone to help solve it.
Summary: When the win7 system starts to appear garbled, no matter what the reason is, for the users, we must find the root cause in the first time, so that it can be completed in a short time. Repair and protect your computer.
If you don't know how to solve the garbled problem, you can switch to safe mode, and then start a one-click restore system program, whether it is a virus or a configuration file damage, you can solve it in the first time. However, considering that the one-click restore system program runs frequently, it will have a certain impact on the stability of the computer. Therefore, it is recommended that users of the win7 system do not use it frequently.
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