# 症狀

:: 資料夾變成了這種白紙的樣子

# 直接上解決方法：重建系統圖標快取資料庫 ，DIY一個批處理

rem 關閉Windows外殼程式explorer

taskkill /f /im explorer.exe

rem 清理系統圖標快取資料庫

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 系統托盤記憶的圖示

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 重啟Windows外殼程式explorer

start explorer

rem 重啟Windows外殼程式explorer

start explorer

參考：

https://javaforall.cn/125275.html