I have an MSI laptop, and whenever I want to press the letter 'e' it doesn't work. Only when I press another key and right after I press the key 'e' it works. I tried reinstalling the keyboard driver, restart, even tried going to safe mode and it still didn't work. I opened the key on the keyboard and its whole and not broken. Is it a software problem or do I need to buy a new keyboard?
In using AutoHotKey to block access to ALL keys, all keyboard shortcuts do stop working and the windows key on its own can be blocked i.e.
LWin::Return
RWin::Return
also all other keyboard shortcuts are blocked, however windows + L seems to operate on a higher level and works regardless.
I'm not sure if Autohotkey actually can disable the win+L combination, but it can be done through the registry. Here are detailed instructions: How to Disable the Lock Screen Shortcut Key (Win + L) in Windows.
To summarize:
In the registry editor, navigate to this key: HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies.
Add a new key, "System", in "Policies".
In your newly created "System" key, add a new "DWORD (32-bit) Value".
Name the value “DisableLockWorkstation” and set its value data to "1".
Log off/on or restart.
Note that I haven't verified if this works. Also note that the linked instructions also includes steps to disable all WinKey combos if that is your desire.
I've got some AutoHotKey scripts that I use to move windows around my monitors. for example, I have [Shift]+[Win]+[Up] set to move the current window to the monitor above the current one ans size proportionally
My problem is that, since upgrading to windows 10 on Friday, executing one of these functions still performs its hotkey action, but then when I release the Shift key while still holding Window, the start menu opens. When I was still on 7, the start menu would only open if I pressed and released the Window key without pressing any other keys.
I don't have this problem with my hotkeys that use Control+Window instead of Shift. It's only when I press and release the Shift key while holding Window.
How can I fix this?
If your hotkey sends any keys other than LWin/RWin, that should suppress the Start menu. For example, Send {Blind}{vkFF}.
If it fails to suppress the Start menu, that most likely means the Win key is being released (virtually or physically) before you send the key, or released and pressed again after you send the key, and is not being masked correctly. You can troubleshoot this by using KeyHistory, which should show a Win-down immediately followed by a Win-up, and should indicate whether these events were generated by AutoHotkey and with what timing.
The Start menu should appear only if you press and release a Win key while not holding any other modifier keys, and without pressing or releasing any other keys. In other words, what you describe should not be possible unless your hotkey is directly or indirectly releasing Shift and pressing and/or releasing the Win key (and Send is failing to mask it).
Recent versions of AutoHotkey do not mask the Win key when used in hotkeys like +#Up::, because the presence of the Shift key has already masked it.
Is there a way in Android Studio to use Ctrl+tab to navigate to recently used editor?
Android Studio has two types of switching methods, as can be seen on the keymap settings:
"Recent Editors" - shows a list of recent editors but you need to leave the ctrl key and click up/down keys then another click to select the relevant editor.
"Switcher" - shows a quick list of recent editors. Setting Ctrl+tab to this will behave like many of the other editors in the market: Notepad++, Visual Studio, Eclipse ADT, etc...
You can use Ctrl+E to list last opened or edited files, use arrow key to move up and down.
Ctrl + tab is already doing that! it shows the switcher having the most recently used editor highlighted, after releasing Ctrl key it will switch to the editor, if you keep holding the Ctrl then there are 2 ways to navigate through the switcher, either by Tab, or by up and down arrows with Enter.
Another way is Navigate-> Back/Forward which will move cursor between edit locations in same file and move along to other files, the default key mapping for those are (Alt +Ctrl + Left)/(Alt +Ctrl +Right), which conflicts with windows mapping, Personally I am using Eclipse key mapping, so they are (Alt + left)/(Alt + right).
Don't forget that you can change any key mapping or add an extra key mapping from File->Settings->Keymap
On many older laptops and some compact keyboards there is an integrated numeric keypad in the main keyboard area. This alternate keypad is activated with a special 'Fn' key next to the left Ctrl key.
As a programmer I learned to use the cursor movement keys (arrows, PgUp, PgDn etc.) and found it greatly improved my programming speed. And the benefits were not bound to just a single application as is the case with specialised shortcut keys.
On conventional PC keyboards, the 'Windows Key' can be used to emulate the 'Fn' key and a corresponding integrated numeric keypad. When I used to use MS Windows I found Autohotkey was able to map the keys using a simple script.
Recently I learned about xkb and how it can be used to map keystrokes at a very low level.
What is the xkb keyboard mapping profile that will emulate an integrated numeric keypad using the windows key as the fn key?
Hint(?): I suspect the file will look a lot like the '/usr/share/X11/xkb/symbols/keypad' file on a Debian-derivative linux distro. This 'keypad' file is included at the top of the '/usr/share/X11/xkb/symbols/pc' file.
The corresponding autohotkey script for reference (# == WinKey):
#8::Up
#k::Down
#u::Left
#o::Right
#7::Home
#j::End
#9::PgUp
#l::PgDn
#m::Insert
#.::Delete
;(Scroll with the left-over keys)
#i::WheelUp
#,::WheelDown
Note that all these keys need to work with any combination of Ctrl, Alt, Shift as well as the Windows Key.
Steps to install numeric keypad-like cursor keys on the main keyboard in Linux / XKB...
xkbcomp $DISPLAY original.xkb (just in case ;)
xkbcomp $DISPLAY custom.xkb
Edit custom.xkb
Add the following at the end of section: xkb_types "..." {
type "WinKeyAsFnKey" {
modifiers = Shift+Super;
map[Shift] = level2;
map[Super] = level3;
map[Super+Shift] = level3;
level_name[Level1] = "Base";
level_name[Level2] = "Caps";
level_name[Level3] = "Fn";
};
Add the following at the end of section xkb_symbols "..." {
key <AE07> {type="WinKeyAsFnKey",symbols[Group1]=[7,ampersand,NoSymbol],actions=[NoAction(),NoAction(),RedirectKey(key=<HOME>,clearmods=Super)]};
key <AE08> {type="WinKeyAsFnKey",symbols[Group1]=[8,asterisk,NoSymbol],actions=[NoAction(),NoAction(),RedirectKey(key=<UP>,clearmods=Super)]};
key <AE09> {type="WinKeyAsFnKey",symbols[Group1]=[9,parenleft,NoSymbol],actions=[NoAction(),NoAction(),RedirectKey(key=<PGUP>,clearmods=Super)]};
key <AD07> {type="WinKeyAsFnKey",symbols[Group1]=[u,U,NoSymbol],actions=[NoAction(),NoAction(),RedirectKey(key=<LEFT>,clearmods=Super)]};
key <AD09> {type="WinKeyAsFnKey",symbols[Group1]=[o,O,NoSymbol],actions=[NoAction(),NoAction(),RedirectKey(key=<RGHT>,clearmods=Super)]};
key <AC07> {type="WinKeyAsFnKey",symbols[Group1]=[j,J,NoSymbol],actions=[NoAction(),NoAction(),RedirectKey(key=<END>,clearmods=Super)]};
key <AC08> {type="WinKeyAsFnKey",symbols[Group1]=[k,K,NoSymbol],actions=[NoAction(),NoAction(),RedirectKey(key=<DOWN>,clearmods=Super)]};
key <AC09> {type="WinKeyAsFnKey",symbols[Group1]=[l,L,NoSymbol],actions=[NoAction(),NoAction(),RedirectKey(key=<PGDN>,clearmods=Super)]};
key <AB07> {type="WinKeyAsFnKey",symbols[Group1]=[m,M,NoSymbol],actions=[NoAction(),NoAction(),RedirectKey(key=<INS>,clearmods=Super)]};
key <AB09> {type="WinKeyAsFnKey",symbols[Group1]=[period,greater,NoSymbol],actions=[NoAction(),NoAction(),RedirectKey(key=<DELE>,clearmods=Super)]};
Save custom.xkb
xkbcomp custom.xkb $DISPLAY
I'm still working on the mouse scroll with 'i' and ','.
EDIT:
The above solution does not play nice with Google Chrome and Chrome-based apps (like Slack).
Alternative approach is to use a programmable keyboard. I use an after-market PCB for a CoolerMaster Masterkeys S keyboard. The Easy AVR layout is available online (although currently the left win-key now doesn't work by itself...I use the right one).