I try to load up 1.14 or 1.14.4 and it doesn't work. I select either one of them and they start loading on the launcher, but then the launcher just closes, it did not finish loading and even when waiting nothing happens. The Launcher doesn't reappear with a apology for crashing message. My wifi is on during this but my laptop is not running very well. Please help me see if it's either my launcher or computer's fault and help me to fix it.