"Load DLL failed" solution in win7

Analysis of the cause: The dll is lost for some reason (maximally because it is a virus or rogue software dll file, was deleted by the software), but its related registration information is still there, causing the system to load it when it is powered on. But I could not find the file, so I was given an error.
Method one,
1, open the registry, and then expand HKEY_CURRENT_USERSoftwareMicrosoftWindowsCurrentVersionRun, and then delete the corresponding key value of the boot prompt containing a certain dll:
2, or the registry editor → menu bar → Edit → find → enter a certain dll→ search → delete the corresponding item found, there may be more than one, you can directly press the f3 key to find the next one, then delete it.
Method 2,
1, first click & ldquo; start menu - run & rdquo;, then enter “ msconfig & rdquo;, enter to confirm the open system configuration utility;

2, in the open system In the configuration interface, switch to the "Start" tab, and then find the item containing the dll (or useless startup item) in the command, remove the front hook, and then confirm, restart the computer. .

Method 3,
1, enter safe mode with 360 security guards to clean up junk files
2, download a corresponding DLL online (or copy it to other computers) and then put it The path covers it.