Why do you need to reboot multiple times to boot?

Q: My computer often starts a crash, or automatically restarts. It can be operated normally after repeated restarts. But sometimes I can't start it anymore. Also buy 128Msdram, why only recognize 64M? I don't know why? How to troubleshoot? Please advise.

A: It is not possible to start normally because of problems with the motherboard, power supply and other hardware. You can open the chassis and re-plug the accessories and clean the related pins. If you can't, you can only use the "replacement method". The motherboard can not correctly identify the full capacity of the memory

, generally it is a compatibility issue, you can upgrade the motherboard BIOS, change a memory slot, if it is invalid, you can only replace the memory. Most of the time, double-sided memory has better compatibility than single-sided memory. (GSF)