Explorer.exe can't enter the desktop

I appeared when I booted up, the explorer.exe error “0x0040207d” instruction referenced “0x00000004” memory. This memory cannot be used for the “read”” dialog box. How to solve it?

Please delete c;\\windows\\system32\\explorer.exe. Under normal circumstances, explorer.exe should be in the windows directory. It is a malware that creates a new explorer.exe in the system32 directory. The specific reason is that we are still analyzing the lookup. After deleting this c;\\windows\\system32\\explorer.exe, it will be solved by the cleaning expert. Here are a few screenshots of my remote assistance to a netizen to solve the problem. The first is that the cleanup expert found three malware, Troj.Fake Explorer, spoolsvc, pseudo explorer.exe downloader. A comprehensive diagnosis found a suspicious driver, vinyl97.sys, I completely removed this sys file first. Really prove that this sys file was wrongly killed. This should be the driver of a certain sound card, please don't let other brothers make this mistake. After re-scanning after deletion, there are still three malware. Trying to find c:\\windows\\system32 found an explorer.exe, which looks a lot like a normal program. Because under normal circumstances, this explorer.e
xe should be in the windows directory, try to delete the file. After the deletion, the scan found a uerinit exception, directly repaired it, and then restarted. After restarting, use the cleanup expert scan again and find that the problem is solved.