Win7 driver
Regarding the installation of WIN7 on Apple notebooks, in fact, everyone is different, and the old one may be fine. However, if the replacement of NVME SSD is involved and it is not original, you need to upgrade the motherboard BIOS to 10. 13.6 or above, because NVME SSD is not supported below this version. As for the A 1466 replaced by the author on 20 13, we used an adapter card of more than 20 yuan on a certain treasure, which was measured by SN750 500G solid state drive. The process is quite bumpy. Considering that WIN7 has been stopped for a long time, it is unsafe, and there are problems of software compatibility, we finally installed OSX 10. 15.7 and WIN 10 dual systems. If you really need to install WIN7, it is recommended to communicate with the adapter card merchant in advance and choose the appropriate SSD. At the same time, download the drivers of BOOTCAMP5.0 and v5 15640 in advance for integration. The integrated driver recommends DISM.
Keyboard failure
A 1466 keyboard failure when entering user name when installing WIN7.
As mentioned above, the keyboard, mouse and touch screen of the interface for inputting the user name of this machine can be installed and extended but cannot be used. The problem here is that the original WIN7 didn't integrate the INTER USB3.0 driver. Before BOOTCAMP under MAC is needed to make WIN7 install the boot disk, it is necessary to use DISM to mark the two installation image files boot.wim and install.wim with USB3.0 driver in the original WIN7 installation image. If necessary, you can also use the original installation image made by the author and make sure that nothing is added except the 12 driver file.
Applessd.sys could not verify the digital signature.
When installing WIN7, we encountered the problem that applessd.sys could not verify the digital signature during the system installation and restart. Let's talk about the solution first: Tip: windows failed to start. The reason may be that the hardware or software file has been changed recently: Windows System 32 Drivers Appled.sys Status: 0xc0000428 Information: windows can # 039 cannot verify the digital signature of this file. Solution: Plug in the USB flash drive with good PE, press and hold the OPTION key, select the USB flash drive to enter PE, delete the following path in the windows system partition, and then restart to enter Windows. The installation will continue and the system can be used normally.
Hard disk partition format requirements
The format of the hard disk partition is incorrect, which can't be recognized when the system is installed. It must be in GPT partition format.
MAC system installation mode and version
The system installation disk must be 10. 13.6 or higher, and it must be formatted into HFS format with TRANSMAC software on the U disk, and then the DMG image must be restored to the U disk.
What SSD can I use?
Of course, the first choice is the second-hand original Apple hard disk, but it may be a bit expensive or inappropriate. Then you need to buy a third-party brand at this time. For example, Samsung, Western Digital, Intel and Sandisk. We used SN750 of Western Digital this time. No problems have been found so far, and I sleep normally.
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