1、在win7的搜索框中输入cmd,找到cmd.exe程序,右键点击以管理员身份运行。

2、在弹出的命令窗口中输入下方的命令,可以直接复制进去、

taskkill /f /im explorer.exe

echo yreg delete “HKEY_CLASSES_ROOT/Local Settings/Software/Microsoft/Windows/CurrentVersion/TrayNotify” /v IconStreams

echo yreg delete “HKEY_CLASSES_ROOT/Local Settings/Software/Microsoft/Windows/CurrentVersion/TrayNotify” /v PastIconsStream

start explorer

3、回车确定就可以了。