1. Open the 2012 Server(s)
2. Open
C:\inetpub\wwwroot\wss\VirtualDirectories\[site]
3. Make a backup copy of the web.config
4. Open Search
5. Hover over the bottom right of the screen.
6. Click Search
7. In the search box, search for Notepad
8. On the left, right click on Notepad
9. At the bottom of the screen, click on Run as
administrator
10. Click Yes
11. Click File
12. Select Open
13. Goto C:\inetpub\wwwroot\wss\VirtualDirectories\[site]
14. Select web.config
15. Click Open
16. Change the BlobCache settings
<BlobCache location="C:\BlobCache\14"
path="\.(gif|jpg|jpeg|jpe|jfif|bmp|dib|tif|tiff|themedbmp|themedcss|themedgif|themedjpg|themedpng|ico|png|wdp|hdp|css|js|asf|avi|flv|m4v|mov|mp3|mp4|mpeg|mpg|rm|rmvb|wma|wmv|ogg|ogv|oga|webm|xap)$"
maxSize="10" enabled="true" />
17. Click File
18. Select Save
19. Close Notepad
Done :)
