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# Jacobcallisono OS V0.4.1 Build 27

## Login

If you are logging in for the first time, then click on the "Bypass Login" button.

What's new in Version 0.4.1:
1: Window resizing
2: Updated Control Panel
3: Multiple users
4: Sounds
5: Better run Dialog
6: Notifications
7: Launcher categories
8: Error codes and their specified colors:
Red: Critical error
Orange: Error
Yellow: Warning
Blue: Info
Light blue: Question
Green: Aterisk
Error
Your username or password may be incorrect, or that user doesn't exist.

Error code -1
My Computer
Files
Trash
Downloads
Github Codespaces
Jacobcallisono OS V0.4.1 Build 27 | |
Jacobcallisono Browser V0.2.1
Command Prompt
File Manager
Virtual Desktop
Control Panel
Display

Users

Wallpaper

Current wallpapers:

1 (default_.png): Default
2 (cros____.bmp): Default In 16 Colors
3 (chrome__.png): Google Chrome logo
4 (jcnoos__.png): Jacobcallisono OS Wallpaper
5 (jcnoos16.bmp): Jacobcallisono OS Wallpaper In 16 Color

Mouse

Colors

Fonts

Sounds
Baldi's Basics
Keyboard Shortcuts
|Open Launcher             Alt+l|
|Close Launcher            Alt+;|
|Copy                 Ctrl+C|
|Paste                 Ctrl+V|
|Cut                  Ctrl+X|
|Increase Size            Ctrl++|
|Decrease Size            Ctrl+-|
|Undo                 Ctrl+Z|
|Redo                 Ctrl+Y|
Jacobcallisono Text V0.1
Minecraft Help
About Jacobcallisono OS
Jacobcallisono OS Version 0.4.1.027
Jacobcallisono 2024-2025
2022-2025 Jacobcallisono
Settings
Jacobcallisono HTML Editor V0.1
Restart To Continue
You must restart Jacobcallisono OS to continue.

Error code -4
Trash
My Computer
Downloads
Sample App
Github Codespaces
WinWorld
Notification tester

Apps

Games

Addons

Options
Restart

Network Status:
Hover On The Network Icon To View
Bluetooth Status:
Hover On The Bluetooth Icon To View

You have no notifications.

Jacobcallisono OS

First time log in
If you logged in for the first time, then click on the Launcher button, click on the Control Panel app, then click on the Add User button, then type in a username, press the Enter key, enter in a password, then press the Enter key again.
Jacobcallisono OS

What's new
1: Window resizing
2: Updated Control Panel
3: Multiple users
4: Sounds
5: Better run Dialog
6: Notifications
7: Launcher categories
8: Error codes and their specified colors:
Red: Critical error
Orange: Error
Yellow: Warning
Blue: Info
Light blue: Question
Green: Aterisk
To Exit Recovery mode, Shut Down Your Computer.
Options:
Enter Recovery Mode
Reinstall Jacobcallisono OS
Boot Into Jacobcallisono OS V0.3.2
Restart Your Computer

Error code -3