清除重建图标缓存

　　rem 关闭Windows外壳程序explorer

　　taskkill /f /im explorer.exe

　　rem 清理系统图标缓存数据库

　　attrib -h -s -r "%userprofile%AppDataLocalIconCache.db"

　　del /f "%userprofile%AppDataLocalIconCache.db"

　　attrib /s /d -h -s -r "%userprofile%AppDataLocalMicrosoftWindowsExplorer*"

　　del /f "%userprofile%AppDataLocalMicrosoftWindowsExplorerthumbcache_32.db"

　　del /f "%userprofile%AppDataLocalMicrosoftWindowsExplorerthumbcache_96.db"

　　del /f "%userprofile%AppDataLocalMicrosoftWindowsExplorerthumbcache_102.db"

　　del /f "%userprofile%AppDataLocalMicrosoftWindowsExplorerthumbcache_256.db"

　　del /f "%userprofile%AppDataLocalMicrosoftWindowsExplorerthumbcache_1024.db"

　　del /f "%userprofile%AppDataLocalMicrosoftWindowsExplorerthumbcache_idx.db"

　　del /f "%userprofile%AppDataLocalMicrosoftWindowsExplorerthumbcache_sr.db"

　　rem 清理系统托盘记忆的图标

　　echo y|reg delete "HKEY_CLASSES_ROOTLocal SettingsSoftwareMicrosoftWindowsCurrentVersionTrayNotify" /v IconStreams

　　echo y|reg delete "HKEY_CLASSES_ROOTLocal SettingsSoftwareMicrosoftWindowsCurrentVersionTrayNotify" /v PastIconsStream

　　rem 重启Windows外壳程序explorer

　　start explorer

　　保存为bat文件执行即可。