Take the 2-minute tour ×
Super User is a question and answer site for computer enthusiasts and power users. It's 100% free, no registration required.

When I try load on an XP machine Thumbnail view of folder that has few hundred (over 200 hundred) PDFs and JPGs in it, the I get explorer window that is not responding. It is fine if there only few files (under couple hundred) in the folder.

Any ideas on how to fix this?

share|improve this question
add comment

1 Answer

up vote 1 down vote accepted

Sadly that is normal. The more pictures there are in a folder, the less responsive Explorer becomes in thumbnail mode. In fact, it has a hard limit of 4,096 files. Only the first 4K files that are displayed (from any point in the folder) have thumbnails generated; the remaining pictures are left blank and no thumbnail is generated for them.

There are few options (in order of likeliness to help):

  • You can try is to use TweakUI to reduce the size and/or quality of thumbnails under Explorer->Thumbnails.
  • You can try toggling thumbnail caching in Explorer (Tools->Folder Options->View->Do not cache thumbnails) Enable it if it is off or disable it if it is on.
  • You can try putting the picture files on a faster drive (Explorer has to open and read them all).
  • You can try deleting the thumbs.db file in the folder to force a refresh.
  • You can try rebuilding the icon cache in TweakUI (Repair->Rebuilt Icons), though technically it shouldn’t affect thumbnails.
  • You can try configuring Explorer windows to open in separate processes (Tools->Folder Options->View->Launch folder windows in a separate process), or not do so if it already is.
  • You can try just waiting and waiting, but it may simply be stuck.

Unfortunately there is no simple cure to getting thumbnail mode to work efficiently and effectively. You have to see what ends up working for your particular use-case. It is better in Windows 7 (as compared to XP), but even there it is still not the best.

share|improve this answer
add comment

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.