windows cannot run .exe files

Let me fix it myself

To resolve this issue, you can do this and follow these steps.
Click the Start button and type regedit in the Search box
Right-click Regedit.exe in the returned list and click Run as administrator

Find the following registry key:

HKEY_CLASSES_ROOT\.exe
With .exe selected, right-click (Default) and click Modify…
Change the Value data:exefile
Browse to and then click on the following registry key:

HKEY_CLASSES_ROOT\exefile
With exefileselected, right-click (Default) and click Modify…
Change the Value data:"%1" %*
Browse to and then click on the following registry key:

HKEY_CLASSES_ROOT\exefile\shell\open
With openselected, right-click (Default) and click Modify…
Change the Value data:"%1" %*
Close the Registry Editor and restart your PC