TinyMCE visual editor not working on Windows 10

and also tried 4.3.2. aplha

tinymce editor not loading on dell laptop – windows 10
Workd fine on Windoes 8 desltop pc

Not working on Windows 10 – on ANY edge, ffox or chrome.

edge console…
DOM7009: Unable to decode image at URL: ‘data:image/webp;base64,UklGRhoAAABXRUJQVlA4TA0AAAAvAAAAEAcQERGIiP4HAA==’ with MIME: ‘image/webp’.
webp;base64,UklGRhoAAABXRUJQVlA4TA0AAAAvAAAAEAcQERGIiP4HAA==
SCRIPT1004: Expected ‘;’
post-new.php (9,25560)
SCRIPT5009: ‘tinymce’ is undefined
post-new.php (22,2)
SCRIPT5009: ‘tinymce’ is undefined
post-new.php (27015,1)
SCRIPT5009: ‘tinyMCE’ is undefined
post-new.php (235,2)
SCRIPT5009: ‘tinymce’ is undefined
post-new.php (27009,33)
JQMIGRATE: jQuery.fn.live() is deprecated
jquery-migrate.js (41,4)
console.trace()
at migrateWarn (http://www.successactivators.com/wp-includes/js/jquery/jquery-migrate.js?ver=1.2.1:43:5)
at jQuery.fn.live (http://www.successactivators.com/wp-includes/js/jquery/jquery-migrate.js?ver=1.2.1:471:2)
at Anonymous function (http://www.successactivators.com/wp-admin/post-new.php?post_type=page:25427:4)
at j (http://www.successactivators.com/wp-includes/js/jquery/jquery.js?ver=1.11.3:2:27301)
at k.fireWith (http://www.successactivators.com/wp-includes/js/jquery/jquery.js?ver=1.11.3:2:28058)
at ready (http://www.successactivators.com/wp-includes/js/jquery/jquery.js?ver=1.11.3:2:29915)
at J (http://www.successactivators.com/wp-includes/js/jquery/jquery.js?ver=1.11.3:2:30316)
jquery-migrate.js (43,5)
SCRIPT5007: Unable to get property ‘contentWindow’ of undefined or null reference
ibp.js (58,5)
SCRIPT7002: XMLHttpRequest: Network Error 0x2efd, Could not complete the operation due to error 00002efd.
post-new.php
JQMIGRATE: jQuery.parseJSON requires a valid JSON string
jquery-migrate.js (41,4)
console.trace()
at migrateWarn (http://www.successactivators.com/wp-includes/js/jquery/jquery-migrate.js?ver=1.2.1:43:5)
at jQuery.parseJSON (http://www.successactivators.com/wp-includes/js/jquery/jquery-migrate.js?ver=1.2.1:232:3)
at Pb (http://www.successactivators.com/wp-includes/js/jquery/jquery.js?ver=1.11.3:5:18377)
at x (http://www.successactivators.com/wp-includes/js/jquery/jquery.js?ver=1.11.3:5:21688)
at b (http://www.successactivators.com/wp-includes/js/jquery/jquery.js?ver=1.11.3:5:26030)
jquery-migrate.js (43,5)

chrome console

JQMIGRATE: Logging is active
tinymce.min.js:9 Uncaught SyntaxError: Unexpected identifier
plugin.js:304 Uncaught ReferenceError: tinymce is not defined
post-new.php:27015 Uncaught ReferenceError: tinymce is not defined
wp-langs-en.js:235 Uncaught ReferenceError: tinyMCE is not defined
post-new.php?post_type=page:27009 Uncaught ReferenceError: tinymce is not defined
jquery-migrate.js?ver=1.2.1:41 JQMIGRATE: jQuery.fn.live() is deprecated
jquery-migrate.js?ver=1.2.1:43 console.trace()migrateWarn @ jquery-migrate.js?ver=1.2.1:43
gsdne.js?UID=88532E97B6E3:5 Uncaught TypeError: Cannot set property ‘onclick’ of null
ibp.js:58 Uncaught TypeError: Cannot read property ‘contentWindow’ of null

firefox console

TypeError: document.getElementById(…) is null gsdne.js:5:1
TypeError: document.body is null ibs.js:15:7
TypeError: document.body is null ibp.js:54:5
JQMIGRATE: Logging is active jquery-migrate.js:21:2
SyntaxError: missing ; after for-loop initializer tinymce.min.js:9:25559
ReferenceError: tinymce is not defined plugin.js:304:1
ReferenceError: tinymce is not defined post-new.php:27015:1
ReferenceError: tinyMCE is not defined wp-langs-en.js:235:2
ReferenceError: tinymce is not defined post-new.php:27009:37
JQMIGRATE: jQuery.fn.live() is deprecated jquery-migrate.js:41:4
console.trace(): jquery-migrate.js:43
migrateWarn() jquery-migrate.js:43
jQuery.fn.live() jquery-migrate.js:471
<anonymous> post-new.php:25427
m.Callbacks/j() jquery.js:2
m.Callbacks/k.fireWith() jquery.js:2
.ready() jquery.js:2
J() jquery.js:2

TypeError: document.getElementById(…) is null ibp.js:58:15

any help would be appreciated