There was no action that triggered the bug to my knowledge. Ever since I installed GNU Emacs for windows, I would open Emacs through the command prompt, and the window height would exceed the height my screen. The bottom 5-7 lines were always cut off. In windows, program windows can usually be resized, and the window size would be the same when the program is reinitialized, but this technique did not work with this version of Emacs. Fortunately, I found your contanct information, and Drew Adams was able to help me fix the issue. Emacs is no longer cut off when I open the program. Thank you, Nathan In GNU Emacs 25.0.94.2 (x86_64-w64-mingw32) of 2016-05-26 built on KAEL Windowing system distributor 'Microsoft Corp.', version 6.1.7601 Configured using: 'configure --prefix=/tmp/emacs --without-imagemagick 'CFLAGS=-O2 -fomit-frame-pointer -g0'' Configured features: XPM JPEG TIFF GIF PNG RSVG SOUND DBUS NOTIFY ACL GNUTLS LIBXML2 ZLIB TOOLKIT_SCROLL_BARS Important settings: value of $LANG: ENU locale-coding-system: cp1252 Major mode: Lisp Interaction Minor modes in effect: tooltip-mode: t global-eldoc-mode: t electric-indent-mode: t mouse-wheel-mode: t tool-bar-mode: t menu-bar-mode: t file-name-shadow-mode: t global-font-lock-mode: t font-lock-mode: t blink-cursor-mode: t auto-composition-mode: t auto-encryption-mode: t auto-compression-mode: t line-number-mode: t transient-mark-mode: t Recent messages: Source file ‘c:/Emacs/share/emacs/25.0.94/lisp/mail/mail-utils.el’ newer than byte-compiled file Source file ‘c:/Emacs/share/emacs/25.0.94/lisp/help-fns.el’ newer than byte-compiled file Source file ‘c:/Emacs/share/emacs/25.0.94/lisp/emacs-lisp/easymenu.el’ newer than byte-compiled file Source file ‘c:/Emacs/share/emacs/25.0.94/lisp/gnus/rfc2045.el’ newer than byte-compiled file Source file ‘c:/Emacs/share/emacs/25.0.94/lisp/gnus/gmm-utils.el’ newer than byte-compiled file Source file ‘c:/Emacs/share/emacs/25.0.94/lisp/gnus/mm-bodies.el’ newer than byte-compiled file Source file ‘c:/Emacs/share/emacs/25.0.94/lisp/gnus/mm-encode.el’ newer than byte-compiled file Source file ‘c:/Emacs/share/emacs/25.0.94/lisp/gnus/mm-decode.el’ newer than byte-compiled file Source file ‘c:/Emacs/share/emacs/25.0.94/lisp/epg-config.el’ newer than byte-compiled file Source file ‘c:/Emacs/share/emacs/25.0.94/lisp/dired.el’ newer than byte-compiled file Load-path shadows: None found. Features: (shadow sort mail-extr emacsbug message dired format-spec rfc822 mml mml-sec password-cache epg epg-config gnus-util mm-decode mm-bodies mm-encode mail-parse rfc2231 mailabbrev gmm-utils mailheader sendmail rfc2047 rfc2045 ietf-drums mm-util help-fns help-mode easymenu cl-loaddefs pcase cl-lib mail-prsvr mail-utils manoj-dark-theme time-date mule-util tooltip eldoc electric uniquify ediff-hook vc-hooks lisp-float-type mwheel dos-w32 ls-lisp disp-table w32-win w32-vars term/common-win tool-bar dnd fontset image regexp-opt fringe tabulated-list newcomment elisp-mode lisp-mode prog-mode register page menu-bar rfn-eshadow timer select scroll-bar mouse jit-lock font-lock syntax facemenu font-core frame cl-generic cham georgian utf-8-lang misc-lang vietnamese tibetan thai tai-viet lao korean japanese eucjp-ms cp51932 hebrew greek romanian slovak czech european ethiopic indian cyrillic chinese charscript case-table epa-hook jka-cmpr-hook help simple abbrev minibuffer cl-preloaded nadvice loaddefs button faces cus-face macroexp files text-properties overlay sha1 md5 base64 format env code-pages mule custom widget hashtable-print-readable backquote w32notify dbusbind w32 multi-tty make-network-process emacs) Memory information: ((conses 16 96480 8601) (symbols 56 20136 0) (miscs 48 41 126) (strings 32 16813 4205) (string-bytes 1 439061) (vectors 16 11732) (vector-slots 8 422742 5232) (floats 8 176 63) (intervals 56 200 0) (buffers 976 11))