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macOS Sierra (10.12)
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macOS 10.12 Sierra Unsupported Macs Thread
redheeler
Jun 13, 2016
212
213
214
Replies
5K
Views
1M
Jun 29, 2020
TimothyR734
U
Sticky
macOS 10.12 Sierra: Post bugs and fixes here
unobtainium
Aug 29, 2016
18
19
20
Replies
485
Views
148K
Jun 23, 2020
Kamil12
Sticky
Wiki
macOS Sierra 10.12: Compatible Apps
ECJ
Jun 13, 2016
24
25
26
Replies
647
Views
420K
Mar 4, 2019
DaniloGeekDude
J
Sticky
Apple Watch Auto Unlock Questions [MERGED]
jsawy3r
Jul 5, 2016
15
16
17
Replies
402
Views
81K
Nov 22, 2018
h9826790
G
Sticky
Wiki
macOS 10.12 Sierra: All The Little Things!
Galaxas0
Jun 13, 2016
30
31
32
Replies
782
Views
260K
Jun 28, 2017
kiwipeso1
Normal threads
macOS 10.12.6 full installer with valid certificate?
Silencio
Nov 8, 2019
2
Replies
27
Views
7K
Saturday at 1:41 PM
Scoot65
S
S
Last Mac OS to allow dragging Reminders into iCAL
sotov
Saturday at 12:14 AM
Replies
0
Views
71
Saturday at 12:14 AM
sotov
S
M
Help! Updated to macOS 10.12.4, MBP randomly shuts off
mokhan23
Mar 30, 2017
11
12
13
Replies
320
Views
137K
Jun 22, 2020
asb1
A
L
Did Sierra also have bluetooth connectivity problem that High Sierra had?
levmc
May 17, 2020
Replies
7
Views
615
Jun 22, 2020
thadoggfather
S
Mac OS Sierra problems
Syderz2011
Jun 22, 2020
Replies
0
Views
96
Jun 22, 2020
Syderz2011
S
Growl a thing of the past?
freg
Dec 15, 2016
Replies
5
Views
3K
Jun 19, 2020
zachek
S
Starting from USB external
sfphoto
Jun 8, 2020
Replies
3
Views
377
Jun 11, 2020
sfphoto
S
D
iTunes 12.6.5.3 no longer downloads new iOS apps or older app updates
ddarko
Mar 20, 2020
Replies
12
Views
3K
Jun 8, 2020
sfphoto
S
A
partion issue
asaasass
May 27, 2020
Replies
0
Views
342
May 27, 2020
asaasass
A
M
17" MBP 2009 with dosdude patch no longer powering on
mashakos
May 18, 2020
Replies
0
Views
192
May 18, 2020
mashakos
M
A
"Available updates have changed..."
Ambient80
Sep 7, 2016
Replies
7
Views
16K
May 18, 2020
Riyaz Kashmiri
Macintosh HD deleted
NeonTigerOfficial
May 17, 2020
Replies
0
Views
249
May 17, 2020
NeonTigerOfficial
OS 10.12.6 Apple Apps Not Working
ucfgrad93
Oct 30, 2019
Replies
4
Views
930
May 16, 2020
honestone33
H
TextEdit always opens new windows on external monitor
eyedee
Feb 7, 2017
Replies
13
Views
2K
May 15, 2020
Ben J.
Error while installing sierra (Usb is not a valid mount point.)
Khalil Dhahbia
May 14, 2020
Replies
10
Views
779
May 15, 2020
chrfr
S
Encrypting a Time Machine drive has taken 2-days and it still needs way more time
stanw
May 12, 2017
Replies
19
Views
16K
May 15, 2020
Andre Aguilar
Importing Word 97 doc under Sierra 10.12
37Packard
May 12, 2020
Replies
4
Views
332
May 13, 2020
chrfr
L
Safari not auto filling email
lostinforums
May 12, 2020
Replies
0
Views
212
May 12, 2020
lostinforums
L
10.13 upgrade problems (security issues?)
macstatic
May 10, 2020
Replies
1
Views
431
May 11, 2020
macstatic
S
Terrible font rendering on external screen?
sanderbjerkevoll
Apr 21, 2017
Replies
17
Views
37K
May 7, 2020
drsruli
D
10.12 with huge "Library" folder
macstatic
May 4, 2020
Replies
9
Views
538
May 5, 2020
macstatic
G
Trouble getting thumb drive to work mac/windows
greyeyezz
May 4, 2020
Replies
0
Views
250
May 4, 2020
greyeyezz
G
monolingual...
fisherking
Jul 22, 2016
Replies
14
Views
2K
Apr 28, 2020
EpicEsquire
I
Cannot change Calendar Icon in Mac OS Sierra
iSquirrelu
Aug 31, 2016
Replies
4
Views
9K
Apr 28, 2020
Gavin Brockis
K
Sierra/External monitor via DisplayPort/"No signal" after sleep
krapidler
Oct 29, 2016
Replies
6
Views
10K
Apr 27, 2020
tomahafk
T
J
Locked out of User Accounts then they disappeared
jjdb5
Apr 20, 2020
Replies
1
Views
508
Apr 20, 2020
chabig
C
Samsung Portable SSD T1 does not work after Installation MacOS Sierra
KlugeTJ
Sep 24, 2016
2
Replies
42
Views
44K
Apr 20, 2020
remiolamoto
M
VICE C64 emulator - how get it to work?
MrMister111
Apr 3, 2017
Replies
20
Views
22K
Apr 16, 2020
BugHunter
L
Restore lost Grab screen snips?
leahkat
Apr 13, 2020
Replies
0
Views
448
Apr 13, 2020
leahkat
L
E
can no longer rename files in Preview?
edjusted
Mar 1, 2017
Replies
11
Views
3K
Apr 10, 2020
TommySperms
T
J
update to Sierra on macbook pro 13 2011
jasko15
Mar 31, 2020
Replies
0
Views
647
Mar 31, 2020
jasko15
J
R
Safari autofill getting old address from somewhere
rogertb
May 14, 2017
Replies
17
Views
8K
Mar 18, 2020
louvest
L
L
photoanalysisd - GO AWAY
lunarworks
Jul 23, 2016
Replies
11
Views
45K
Mar 18, 2020
bogdanw
J
Sierra ???
Jguk92
Feb 29, 2020
Replies
7
Views
890
Mar 18, 2020
benji888
Crisis, need a Terminal wizard: Sierra upgrade failed. How access Macintosh HD to copy to USB?
pullman
Mar 17, 2020
Replies
0
Views
566
Mar 17, 2020
pullman
S
Screen Share remotely over internet?
Stirfry2112
Mar 13, 2020
Replies
1
Views
420
Mar 13, 2020
vertical smile
iOS 10, OS X 10.12, Apple A10 chip, and where this is all headed
wrldwzrd89
Oct 13, 2015
2
3
4
Replies
82
Views
12K
Mar 13, 2020
lysingur
iMovie 10.1.12??
CNFZZLMNT
Mar 8, 2020
Replies
0
Views
676
Mar 8, 2020
CNFZZLMNT
D
Disk locked? Won't unmount? Cannot reinstall OS?
DennisO92
Mar 1, 2020
Replies
5
Views
1K
Mar 2, 2020
TheSkywalker77
Complete Tutorial for OS X Mavericks Theme on macOS Sierra
hungx
Aug 22, 2017
2
Replies
30
Views
18K
Feb 25, 2020
MasterEnry93
Anyone still on Sierra?
thadoggfather
Dec 26, 2018
2
3
Replies
63
Views
8K
Feb 24, 2020
AnnaCatri
A
2011 Intel HD 3000 MacBook Pro 1024mb Vram kext work
Ultracyclist
Jun 13, 2016
2
Replies
34
Views
31K
Feb 23, 2020
Hugo Dllr
F
File sharing NOT WORKING from Mac OS Sierra to El Capitan
frozen220
Oct 3, 2016
Replies
3
Views
6K
Feb 22, 2020
tomacsh
T
Time machine backup vs Carbon Copy Cloner
puckhead193
Jan 19, 2017
2
Replies
25
Views
23K
Feb 16, 2020
haralds
How to get rid of "two-factor Authentication" nag screens?
7enderbender
Apr 22, 2017
Replies
15
Views
37K
Feb 10, 2020
MagnusVonMagnum
Clear App Store Apple ID Login
TRDGT4Writer
Jan 21, 2020
Replies
0
Views
503
Jan 21, 2020
TRDGT4Writer
Screen brightness broken (Sierra 10.12.4 beta 3)
Kaardan
Feb 20, 2017
2
3
4
Replies
97
Views
66K
Jan 11, 2020
richiekotzen
A
How to stop Mail from automatic "mark as read" behavior? (in Sierra)
af721
Apr 5, 2017
Replies
9
Views
28K
Jan 8, 2020
MacGizmo
Z
Cannot remove former bootcamp partition
zerozoneice
Oct 1, 2016
Replies
18
Views
11K
Jan 3, 2020
Nisketo
N
C
KeyChain problem!!
chubbles
Dec 13, 2019
Replies
2
Views
1K
Dec 14, 2019
chubbles
C
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