远程访问别的计算机资源时为何其账户为灰色不能更改？

对方电脑设置问题

如果是局域网内的话建议你建个.REG文件,在里面打上:
REGEDIT4

;防火墙中允许共享和打印机
[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Epoch]
"Epoch"=dword:000000c3

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Epoch]
"Epoch"=dword:000000c3

[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\GloballyOpenPorts\List]
"139:TCP"="139:TCP:LocalSubNet:Enabled:@xpsp2res.dll,-22004"
"445:TCP"="445:TCP:LocalSubNet:Enabled:@xpsp2res.dll,-22005"
"137:UDP"="137:UDP:LocalSubNet:Enabled:@xpsp2res.dll,-22001"
"138:UDP"="138:UDP:LocalSubNet:Enabled:@xpsp2res.dll,-22002"

;共享访问允许空密码登陆(默认是dword:00000001)
[HKEY_LOCAL_MACHINE\SYSTEM\ControlSet001\Control\K