To refresh tile icons in the Windows 10 Start menu, you must clear the icon cache database. This forces the system to rebuild the visual representation of your pinned apps and tiles. The most reliable method involves deleting specific files in the AppData folder or restarting the Explorer process via Task Manager.
Understanding Icon Caching
Windows 10 stores thumbnail images for applications in a hidden database file called
IconCache.db. Over time, this file can become corrupted due to software updates, incomplete uninstalls, or manual changes to application shortcuts. When corruption occurs, tiles may display blank white squares, generic generic icons, or outdated graphics that no longer match the installed version of the app. Clearing this cache does not delete your data or settings; it only removes the stored visual previews, forcing Windows to regenerate them from the original executable files.
Method 1: Using Command Prompt
This approach is efficient for users comfortable with command-line interfaces. It automates the deletion of the cache file and restarts the necessary processes.
- Open Command Prompt as Administrator: Press
Win + S, type cmd, right-click "Command Prompt," and select "Run as administrator."
- Stop Windows Explorer: Enter the following command and press Enter. This closes the taskbar and Start menu temporarily.
taskkill /f /im explorer.exe
- Navigate to the Icon Cache Folder: Type the command below and press Enter. This ensures you are in the correct directory where the cache resides.
cd /d %userprofile%\appdata\local
- Delete the Cache File: Run this command to remove the corrupted database. If you have multiple monitors, also delete
IconCache_*.db.
del iconcache.db /a
- Restart Explorer: Type
start explorer.exe and press Enter. Your taskbar and Start menu will reappear, and Windows will begin rebuilding the icons immediately.
For more details on resolving persistent blank icons, see our guide on
Windows 10 Icons Are Blank in Start Menu and Task Bar.
Method 2: Manual Deletion via File Explorer
If you prefer a graphical interface, you can manually locate and delete the cache file. This method requires ensuring the file is not currently locked by the system.
- Enable Hidden Files: Open File Explorer, click the "View" tab, and check "Hidden items." This reveals the
AppData folder which is hidden by default.
- Locate the Cache: Navigate to
C:\Users\[YourUsername]\AppData\Local. You may need to replace [YourUsername] with your actual account name.
- Delete the File: Find
IconCache.db. If you cannot delete it, it means Explorer is still holding the lock. Restart your computer into Safe Mode, then try deleting the file again.
- Reboot: After successful deletion, restart your PC. Windows will automatically create a new, clean cache file upon boot.
Method 3: Restarting Windows Explorer
Sometimes, a simple restart of the shell process is enough to trigger a refresh without clearing the entire cache. This is useful if icons are slightly glitched but not completely broken.
- Open Task Manager: Press
Ctrl + Shift + Esc.
- Find Explorer: Scroll down the "Processes" tab until you find "Windows Explorer."
- Restart: Right-click it and select "Restart." The screen will flash black briefly as the taskbar reloads.
Preventing Future Issues
Regular system maintenance helps prevent cache corruption. Ensure your Windows 10 installation is fully updated, as Microsoft frequently patches bugs related to the Start menu and notification center. Additionally, avoid forcibly terminating application processes while they are writing to disk, as this can corrupt associated metadata. If you notice issues with other UI elements, such as the search bar, refer to our article on
Windows 10 Search Bar: Steam, OBS Studio, League of Legends Icons Not Working Properly.
Frequently Asked Questions
Why do my tiles show blank white squares?
This typically indicates a corrupted
IconCache.db file. Windows failed to load the proper image data from the application's executable. Deleting the cache forces a fresh download of the correct icons from the source files.
Will clearing the icon cache delete my pinned apps?
No. Clearing the cache only removes the visual thumbnails. Your pinned tiles, their positions, and the underlying shortcuts remain intact. You may need to wait a few minutes after refreshing for all icons to reappear correctly.
How long does it take for icons to reappear?
It usually takes between 30 seconds and two minutes. During this time, Windows reads the
.exe files for each application and generates new thumbnails. Do not interrupt this process by opening many applications simultaneously.
Can I use third-party tools to fix this?
While utilities like CCleaner can automate cache clearing, built-in Windows methods are safer and sufficient. Third-party tools may sometimes delete essential system caches, leading to slower performance or further glitches. Stick to manual deletion or Task Manager methods.
What if the problem persists after refreshing?
If icons remain broken, the issue might lie with the specific application itself rather than the system cache. Try reinstalling the affected application or repairing its shortcut. For broader taskbar issues, consider checking our guide on
How to Disable "Trending Videos from the Web" and Similar in the Start Menu on Windows 10 to rule out conflicting Start menu features.