标签：Windows Boot Manager has been blocked by the current security policy

联想/Lenovo R720-15IKBN 本来需要先清灰，但太简单这个就不发了（把几个螺丝都拿掉用敲片撬开，并且一定要拔掉电池，本月刚因为电池损失1K，并且精...

Xy1on2022-07-31电脑故障 阅读(89)赞(0)