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Symptom description
After the user to the system to antivirus once found that the icon on the desktop display abnormalities, such as Figure 1. But does not affect the use.
Figure 1
Cause analysis
In order to improve performance, the system will cache all the icons in advance to a file, so that you do not have to start the system every time to go to one by one read load all the programs
Create a new text document, enter the code below, save in. bat format, and runHave a shortcut icon missing or feel the icon loading speed is slow, run this, very useful gadgetsrem Close Windows Shell Explorer Taskkill/F/im explorer.exe rem cleanup system icon cache database attrib-h-s-R"%userprofile%\appdata\local\icon
Icon cache reconstruction solves icon display exceptionsSymptom descriptionAfter you perform a antivirus operation on the system, the icon on the desktop is displayed as abnormal. But it does not affect usage.Figure 1Cause AnalysisTo improve performance, the system caches all icons in a file in advance, so that you do
When you use Windows, you often encounter a program icon display exception, restart can not be resolved; in fact, this is the icon cache error, due to a number of unexpected errors may cause the cache process error, cache file corruption and other circumstances cause this
In a Windows File window (Resource Manager), if you want to update an icon in the thumbnail mode but the name is the same as the original one, you can find that the thumbnail is still displayed as the original icon. In this case, you need to clear the Icon cache data for Windows.
How to clear cached data:
1. Close
In Windows, the icon may be displayed incorrectly. For example, if the icon is displayed, another file icon is displayed, or the icon is displayed black or blank, this is probably because the Icon cache in Windows is damaged. (For
If the lock program on the taskbar changes position, such as: Cut away. The icon will change to a white icon.Workaround:rem Close Windows Shell Explorer Taskkill/F/im explorer.exe rem cleanup system icon cache database 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\
[Plain]
REM Shutdown Windows Shell Explorer
taskkill/f/im Explorer.exe
REM Cleanup System icon Cache database
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%appdatalocalmicrosoftwindow
[Plain]
REM Shutdown Windows Shell Explorer
taskkill/f/im Explorer.exe
REM Cleanup System icon Cache database
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%appdatalocalmicrosoftwindowse
Here is a simple solution to clean up the outdated or deprecated icon cache in the Windows notification area icon so that it is no longer displayed in the list of Control Panel/all Control Panel items/notification area icons:
Download the bat file, and then execute it. If you see a secure confirmation window, click "Run" (because this file is downloaded
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