It can happen because of errors during installation, lack of hard disk space, and crash during install.
Incomplete installation Another common reason behind vghd.exe error is an incomplete installation. This occurs because they modify the registry which is very important in the proper functioning of processes. They slow down the whole system and also cause. There are many reasons why you are seeing vghd.exe error in your Windows system including: Malicious software Malicious software infects the system with malware, keyloggers, spyware, and other malicious actors.