Notebook win10 not change Windows 7 has been started, the GPT later changed to the MBR can also can change back? How heavy?? Another is I am 8 g memory 32-bit system shows that the available memory for 1.86 64 a word out what will happen now computer is very card haven't response, good entanglements

CodePudding user response:

Disk format conversion:
http://blog.csdn.net/mayor125/article/details/41943721
This conversion is used only for the use of the original image installation system, pay attention to at present the data on the hard drive will be lost!

8 gb of memory to use 32-bit system shows the available 1.86 G is normal, graphics and other hardware points to the part, but the biggest theoretical value is not more than 4 G, accurate method is to install a 64 - bit system can fully use all installed memory,

CodePudding user response:

Hard disk format can change, can recognize the memory with a 64 - bit system,,,