You may want to clear the icon cache database. The icon cache can be cleared by deleting the hidden file named
IconCache.db in the following location:
%userprofile%\AppData\Local
Note: %userprofile% represents the path to user profile folder.
If this doesn't work then try:
Rebuilding the Icon Cache Database
1. Close all folder windows that are currently open.
2. Launch Task Manager using the CTRL+SHIFT+ESC key sequence, or by running
taskmgr.exe.
3. In the
Process tab, right-click on the
Explorer.exe process and select
End Process.
4. Click the
End process button when asked for confirmation.
5. From the File menu of Task Manager, select
New Task (Run…)
6. Type
CMD.EXE, and click
OK
7. In the Command Prompt window, type the commands one by one and press ENTER after each command:
CD /d %userprofile%\AppData\Local
DEL IconCache.db /a
EXIT
8. In Task Manager, click
File, select
New Task (Run…)
9. Type
EXPLORER.EXE, and click
OK.