Right click the general solution of file rotation jam, refresh, white screen, flash back and desktop crash

I have encountered many similar problems recently .

Right click the desktop shortcut to go around , Then the white screen flashes back . This problem is usually a right-click add-on dll error , Cause desktop processes explorer.exe collapse .

Most of the flash back problems are recorded in the event viewer . function eventvwr.msc,windows journal , Applications , Find source yes Application Error And the wrong application is explorer.exe Log , Look at the wrong module path .

In general , Deleting or renaming results in explorer.exe Crumble dll, Or administrator cmd perform “regsvr32 /u error dll route ” Anti registration .

Of course, event viewer crash logs are not always useful , For example, the error module in the figure above is a system file ntdll.dll, You can never delete system files ？ So we need other solutions .

That's what I do ：

Now that you right-click the file, it will crash and flash back , Right click on the file ？

Test by right clicking on these file types , See what crashes ：
txt、jpg、exe、dll、lnk, And right click on the blank space of the folder 、 A blank space on the desk .

1. For example, the top picture 1 The netizen , Right click txt、jpg、exe、dll、 Folder 、 The desktop is normal , Only right click lnk Shortcut crash flash back .

So my conclusion is that there is a problem with an add-on to the following registry key ：

HKEY_CLASSES_ROOT\lnkfile\shellex\ContextMenuHandlers

How to get the registry key ？lnkfile yes HKCR\.lnk The default value of , Right click Add ins are usually in shellex Next ,ContextMenuHandlers Is the item to be loaded in the pop-up menu when you right-click the file .

function regedit Open registry editor , Expand the above registry , Right click ContextMenuHandlers Export to desktop backup , Delete this registry key after backup , Right click to see if the crash problem is solved , Solved the problem that the representative is really related to .

Related words , Double click Import backup , Then consider deleting half of the children , See if the problem is solved , If it is solved, it means that the problem is in the deleted half of the sub items （ Otherwise in the other half ）, Then import the backup , Delete half of the previous half , The repeated dichotomy quickly finds out the really problematic item and deletes it .

The netizen's computer registry found that it was a right-click menu of Lenovo's computer steward , The event viewer error module shows wps some dll The problem of . Finally, the minority obeys the majority , Kill the right-click menu of Lenovo computer manager .

Of course , If you can use a third-party right-click menu management tool （ Such as ContextMenuManager）, You can also use these tools for troubleshooting .

2. Top picture 2 That netizen right clicked any file to crash , Besides folders and desktops , The relevant registry is ：

HKEY_CLASSES_ROOT\*\shellex\ContextMenuHandlers

Other ：
1. If the folder and desktop are stuck or crashed by right clicking . Possibly these registry keys ：

HKEY_CLASSES_ROOT\Folder\shellex\ContextMenuHandlers
HKEY_CLASSES_ROOT\Directory\shellex\ContextMenuHandlers

2. If you just right-click the desktop and something goes wrong , Maybe these registries ：

HKEY_CLASSES_ROOT\DesktopBackground\ShellEx\ContextMenuHandlers
HKEY_CLASSES_ROOT\Directory\Background\ShellEx\ContextMenuHandlers

3. Open folder , No right click on the flash back crash . Encountered similar problems , The error module displayed by the event viewer is ntdll.dll（ It doesn't help solve the problem ）.

After investigation , New folder will not crash , Only folders with pictures or documents crash . Found to be WPS Associated with a picture file , Then open with pictures or office、pdf Previewing these files while document folders causes a crash .

The solution is to change how these files are opened , Or unload WPS.