Recovering the thumbnail function item

  

in Windows system Q: Why can't I find the thumbnail display function in the picture folder?
A: Windows 2000/XP has a thumbnail function, but because Some graphics software was accidentally deleted and the thumbnail function suddenly disappeared. At this time, you can click “Start →Run”, enter “regsvr32 c:\\windows\\system\\thumbvw.dll” and press Enter. This assumes that your Windows installation is in the C:\\Windows directory.
Repair damaged icons
If there is a problem with your system icon, delete the ShellIconCache file in C:\\Windows or C:\\Winnt directory to solve the problem. This file is an icon cache file. After deleting it, the system will rebuild the icon.

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