Having a bad RAM installed in a machine can cause a lot of damage to a system. If your system is acting up, and you wish to find out if a bad RAM is the issue, here is a list of possible symptoms to look out for:
Windows doesn’t start, showing different error messages each time;
Windows crashes (blue screen) or freezes frequently;
Windows crashes as soon as you try to start a program; and
Unexplained random crashes and system freezes without error messages.