This problem is reported on several support forums for products that use this key
combination. According to all reports this is a problem introduced by the update
to Windows 10 version 1903, when this key is swallowed up by Windows without
doing anything.
It may be undone in a future update, or Microsoft will complete adding the handling
of this new hotkey, but in the meantime here is what I found.
Using Spy++ I saw this funny sequence of events being reported for pressing
these keys:
Ctrl down
Shift down
Alt down
F up
Alt up
Ctrl up
Shift up
Meaning that the event for "F down" was swallowed up by some component of Windows.
If these three modifier keys are pressed then the result is that the F-key event
is totally nullified.
I then tried AutoHotkey to intercept this
key sequence, and this worked.
Apparently, AutoHotkey hooks the keyboard at a lower level
than whatever Windows component that swallows up the F-key,
so is able to intercept and handle it first.
For associating this key-sequence with running Explorer, you could use this
AutoHotkey script:
!^+F:: Run, explorer.exe
After installing AutoHotKey, put the above text in a .ahk
file and double-click
it to test. You may stop the script by right-click on the green H
icon in the
traybar and choosing Exit.
If you always want this script to execute, copy it to the user Startup folder at
C:\Users\<user name>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup
.
Must be new, it does not appear on the official keyboard shortcuts list anywhere....https://support.microsoft.com/en-us/help/12445/windows-keyboard-shortcuts
– Moab – 2019-06-06T15:36:13.307@Moab have you got this Windows version? Is it the same for you? – vitr – 2019-06-07T01:05:59.377
1I noticed this as well. I previously used this as "Find In Files" in Visual Studio, and now it doesn't work. I used Hotkey Explorer to test it and it says it's registered to an unknown program (presumably a low-level Windows hook) but it doesn't appear to do anything. – Arcanox – 2019-07-26T14:20:20.677
Sheesh this is annoying... same with Intellij's
terraform fmt
. – Asfand Qazi – 2019-08-13T19:56:09.5103I have just spent several hours trying to find what new application is hogging this hotkey, but no luck. For me the problem is worse. I use a non-US keyboard and now cannot type the key mapped to AltGr+Shift+F. AltGr, or the right Alt key, is used on international keyboards to type non-ASCII characters. It is effectively the same as Ctrl+Alt, which means that this hidden Ctrl+Alt+Shift+F hotkey prevents typing this character. – Barnett – 2019-09-12T11:36:54.823