Grub occurs during system reinstallation.

After I reinstalled the system, I decompressed it to the D disk and started to install it. After the image was finished, the computer prompts me to restart the system. After I restarted it, the following error occurs: GRUB 4Dos 0.4.3, memory: 636 k/2310 M, codeend: Ox3E0E8 [Minmal BASH-like line editing is supported, For the first word, TAB lists possible command completions, anywhere else TAB lists the possible completions of a device/filename] and the downstream is grub>-no matter how you press or grub>-reinstall the system to see Grub. Please help me!

You can solve this problem by reinstalling Grub in the system as follows:
1. boot the system to a pure DOS using an optical drive or USB flash drive. (do it as a USB drive)
2. Run dir/p/a in C: \ to check whether the boot. ini file exists (all in the operating system disk)
3. Find the boot. ini file and run the edit boot. ini command to edit the file.
4. this usually occurs when boot. the INI file contains c: \ grub or \ boot \ grub. refer to the boot of another computer with the same operating system as your computer. INI file modification. Note that the characters are correct.
If it is an XP Professional Edition system, you can modify it as follows:
 

 
 

  
  
[boot loader]   
  
  
timeout=3   
  
  
default=multi(0)disk(0)rdisk(0)partition(1)\WINDOWS   
  
  
[operating systems]   
  
  
multi(0)disk(0)rdisk(0)partition(1)\WINDOWS="Microsoft Windows XP Professional" /noexecute=optin /fastdetect   
 
 

No. The last two lines in the previous article are one line in boot. ini. Note that the characters and spaces are correct.
5. Save the disk and restart it to return to XP.
Pay attention to the following points when reinstalling Grub:
1). the CD or USB flash drive must be able to boot to a pure DOS
2) the boot. ini file may contain system. Hide. Read-Only attributes. You can use the attrib command to modify the file and then edit it.
3) You can also copy the boot. ini file for reference to the USB flash drive and overwrite the boot. ini file on your computer.