The solution to the slow startup speed of the ASUS UX21E series is as follows:
1. Check and kill viruses
(1) The computer is attacked by viruses-->Can anti-virus solve the problem?
(2) The computer is not under virus attack-->Whether too many programs need to be loaded during startup.
(3) A lot of programs need to be loaded when starting up --> Enter "msconfig" in "Start-Run" to cancel some programs that are not used after starting up. Can the problem be solved?
(3) There is no need to load many programs when booting-->Whether memory has been added.
2. Have you added memory?
(1) Have you added memory --> Try removing the memory.
(2) No memory has been added-->Try reinstalling the system.
3. Due to computer hardware limitations, try adding a compatible memory module
The problem is not resolved-->Contact ASUS service center for testing.