Windows/7
Dell Inspiron Laptop
Laptop is wired connection to internet
Printer is wired connection to laptop.
Works great for many times, and then for no known reason it gets the Please wait awhile..
Requires computer and or printer restart, or just cossing your toes.
Not cool when there is a client in your office waiting for his document to be scanned.
I have seen several questions on this topic but never seen an actual cause identified, with a permanent solution.