方法二:建立一个清除Windows7图标缓存文件的方法 把下面的文字复制到记事本或者文本编辑器,保存为a.bat,双击运行就可以了。 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%\AppData\Local\IconCache.db" del /f "%userprofile%\AppData\Local\IconCache.db" attrib /s /d -h -s -r "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\*" del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_32.db" del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_96.db" del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_102.db" del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_256.db" del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_1024.db" del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_idx.db" del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_sr.db" rem 清理 系统托盘记忆的图标 echo y | reg delete "HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify" /v IconStreams echo y | reg delete "HKEY_CLASSES_ROOT\Local Settings\Software\Microsoft\Windows\CurrentVersion\TrayNotify" /v PastIconsStream rem 重启Windows外壳程序explorer start explorer