很多时候一些用户会发现Win7系统右下角系玄参托盘区域图标会出现消失不见的情况，如原来的音量、网络等图标消失，变成空白位置，或是其它软件的图标消失的问题，给很多朋友操作带来了很多不便，下面小编分享下解决方法。大家可以学习一下。
方法一：重启
如果当前条件允许电脑重启的话，可以先试试重启可否解决，一般大多能解决此问题。
方法二：重建图标缓存
复制下面的代码到记事本中，然后另存为bat文件，最后以管理员身份运行，完善了 Win10或Win7 一些环境清理图标缓存不生效的情况。
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_16.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_32.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_48.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_96.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_256.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_768.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_1280.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_1920.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_2560.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_custom_stream.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_exif.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_idx.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_sr.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_wide.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\thumbcache_wide_alternate.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_16.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_32.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_48.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_96.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_256.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_768.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_1280.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_1920.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_2560.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_custom_stream.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_exif.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_idx.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_sr.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_wide.db"
del /f "%userprofile%\AppData\Local\Microsoft\Windows\Explorer\iconcache_wide_alternate.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
以上方法也可以解决Win10系统出现的图标消失问题。
