LL25255252

My sister's laptop (Windows XP) also uses "WSUS server for automatic updates of Windows". 1 - @Glenn or anyone, do you know if there are any "network administration tool" which clean the aforementioned folder ? 2 - Is it true that I can safely manually delete all its content (obviously restart PC before and and after the delete) ? I can't really remember right now the exact size of this folder but it is more than 5GB !! Thanks in advance for any advice.