Open notepad and copy and paste the bold text between the lines into it and save the file as fixexe.reg.
Double click the saved file to merge into the registry. Restart the PC.

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Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\.exe]
@="exefile"

[HKEY_CLASSES_ROOT\.exe\PersistentHand…
@="{5e941d80-bf96-11cd-b579-08002b30bf…

[HKEY_CLASSES_ROOT\exefile\shell]
@="open"

[HKEY_CLASSES_ROOT\exefile\shell\open\…
@="%1" %*
"IsolatedCommand"="%1" %*

[HKEY_CLASSES_ROOT\exefile\shell\runas…

[HKEY_CLASSES_ROOT\exefile\shell\runas…
@="%1" %*
"IsolatedCommand"="%1" %*
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