On my Windows 7 Dell laptop I have something called Windows Photo Gallery. I cannot find it in C drive programs folder and it has never or not recently been updated. What is this program, where is it located, and if it needs it how/where can I update it. It has various pictures I have taken but if it does not open I do not know how or where to find it. I would downloatd it again if I could find out where. Sometimes it does not respond and I suspected it may need updating. It DOES seem to work though. Here is a file called About Windows Photo Gallery. See attached. I just knew how to open pictures but not much else about it. I would like to know how or where to upgrade it if needed and where it is located. Can anyone offer help? SUDDENLY it opened without the "Not Responding" statement and I saw LOADS of photos back to Feruary 1998.I would like to know more about this. I guess any photos I made were saved into this and I just viewed without really knowing anything about what I was doing.