Contribute
Log in
Register
Search
Search
Search titles only
By:
Menu
Home
Buyer's Guide
Installation Guide
Forum
Create New Post
The Build
Buying Advice
Building a CustoMac Hackintosh: Buyer's Guide
Deals of the Day
Desktop Compatibility
General Hardware Discussion
Golden Builds
User Builds
Installation
The Basics
Sonoma Desktop Support
Sonoma Desktop Guides
Ventura Desktop Support
Ventura Desktop Guides
Monterey Desktop Support
Monterey Desktop Guides
Big Sur Desktop Support
Big Sur Desktop Guides
Catalina Desktop Support
Catalina Desktop Guides
Mojave Desktop Support
Mojave Desktop Guides
High Sierra Desktop Support
High Sierra Desktop Guides
Sierra Desktop Support
Sierra Desktop Guides
El Capitan Desktop Support
El Capitan Desktop Guides
Yosemite Desktop Support
Yosemite Desktop Guides
Mavericks Desktop Support
Mavericks Desktop Guides
Mountain Lion Desktop Support
Mountain Lion Desktop Guides
Lion Desktop Support
Lion Desktop Guides
Snow Leopard Desktop Support
Snow Leopard Desktop Guides
Other Operating Systems
Linux
Multi Booting
Windows
DSDT
SSDT
BIOS/UEFI
Post Installation
Audio
HDMI Audio
General Help
Graphics
Network
Hardware Troubleshooting
macOS / OS X Updates
The Workshop
Bootloaders
Customization
Overclocking
Case Mods
Completed Mods
iMac Mods
Mac Pro Mods
PowerMac G3 B&W
PowerMac G4
PowerMac G4 Cube
PowerMac G5
Others
Retail Cases
Modders Tools
3D Print Resources
CNC Templates
PCB Templates
Hardware/Parts
Hand Tools
Power Tools
The Tools
Announcements
UniBeast
UniBeast Archived Threads
MultiBeast
MultiBeast Bug Reports
MultiBeast Feature Requests
MultiBeast Archived Threads
Chimera
Chimera Bug Reports
Chimera Feature Requests
General
Source
Chimera Archived Threads
iBoot / rBoot
Downloads
The Clubhouse
Bat Cave
Forum News
Polls
Site Suggestions
System Usage
Development
Gaming
HTPC
Music
Photography
Servers
Video
Infinite Loop
Apple News & Rumors
iOS
iPad
iPhone
iPod Touch
iOS Development
Mac Hardware
iMac
Mac Pro
Mac mini
MacBook Pro
MacBook Air
Mac OS X Support
Mac Software
Other Apple Hardware
Laptops
Laptop Compatibility
Laptop Optimization
Sonoma Laptop Support
Sonoma Laptop Guides
Ventura Laptop Support
Ventura Laptop Guides
Monterey Laptop Support
Monterey Laptop Guides
Big Sur Laptop Support
Big Sur Laptop Guides
Catalina Laptop Support
Catalina Laptop Guides
Mojave Laptop Support
Mojave Laptop Guides
High Sierra Laptop Support
High Sierra Laptop Guides
Sierra Laptop Support
Sierra Laptop Guides
El Capitan Laptop Support
El Capitan Laptop Guides
Yosemite Laptop Support
HP ProBook - Yosemite
Yosemite Laptop Guides
Mavericks Laptop Support
HP ProBook - Mavericks
Mountain Lion Laptop Support
HP ProBook
Lion Laptop Support
HP ProBook 4530s
Snow Leopard Laptop Support
Guides
Start Here!
14.0 Installation
13.0 Installation
12.0 Installation
11.0 Installation
10.15 Installation
10.14 Installation
10.13 Installation
10.12 Installation
10.11 Installation
10.10 Installation
10.9 Installation
10.8 Installation
10.7 Installation
10.6 Installation
Downloads
tonymacx86 Tools
Kexts
OpenCore Releases
Clover Builds
macOS via gibMacOS
Community Software
DSDT Database
NVIDIA Drivers
Archive
Rules
Activity
What's new
Latest activity
Register
Menu
Home
Buyer's Guide
Installation Guide
Forums
Guides
Downloads
Rules
Activity
Home
Post Installation
General Help
Cannot Sign-in on the Appstore in Mac Os Big Sur
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Members who reacted to message #9
All
(2)
Like
(2)
Jun 22, 2021
chidgear
Messages
28
Reaction score
4
Jun 22, 2021
Feartech
Moderator
Messages
32,509
Reaction score
5,966
Loading…
Home
Post Installation
General Help
Cannot Sign-in on the Appstore in Mac Os Big Sur
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Back
Top
