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Windows Administrator Account Password Setup Guide
Windows Administrator Account Password Setup Guide

Learn how to securely set up or change the administrator account password on a Windows system.

3u Tutorials
2024-12-16 1611
Connection Code and Password: A Step-by-Step Guide
Connection Code and Password: A Step-by-Step Guide

Discover what connection codes and passwords are and how they enable secure remote control.

3u Tutorials
2024-12-16 10268
Solution to Modify Virtual Location Error -214 and -303
Solution to Modify Virtual Location Error -214 and -303

For users with iOS 17 or above, when using the 3uTools virtual location feature, you may encounter error issues. You can refer to this tutorial

3u Tutorials
2024-03-19 21447
Solutions to Failed All-data Backup Recovery with Error Code ‘-105’ on 3uTools
Solutions to Failed All-data Backup Recovery with Error Code ‘-105’ on 3uTools

Try this fix tool when you fail to restore a backup with error code -105.

3u Tutorials
2023-08-30 13927
What's New in 3uTools V3?
What's New in 3uTools V3?

The brand new 3uTools V3.0 is released on July 16th! Try it now!

3u Tutorials
2023-07-14 18768
What's the Difference Between Encrypt Backups and Unencrypted Backups?
What's the Difference Between Encrypt Backups and Unencrypted Backups?

Here is the difference between encrypting backups and unencrypted backups.

3u Tutorials
2023-07-10 60113
How to Change Location by Virtual Location on 3uTools?
How to Change Location by Virtual Location on 3uTools?

How to Change Location by Virtual Location on 3uTools?

3u Tutorials
2023-07-10 280269
What to do if Signature Failed: ipa package decompression error?
What to do if Signature Failed: ipa package decompression error?

What should I do if the IPA signature failed?

3u Tutorials
2023-05-17 8683
3uTools Fix Flash Help You Solve Flash Error (-1110)
3uTools Fix Flash Help You Solve Flash Error (-1110)

During the daily use of the mobile phone, the capacity of the hard disk will continue to increase. When the capacity of the hard drive of the mobile phone reaches a certain level, the mobile phone will suddenly shut down and...

3u Tutorials
2022-12-16 965748
How to Use Virtual Location on 3uTools V2.63 if You Are iOS 16 Users?
How to Use Virtual Location on 3uTools V2.63 if You Are iOS 16 Users?

Tips about how to use Virtual Location on iOS 16.

3u Tutorials
2022-09-28 48802
How to Delete Duplicate Photos on iPhone Quickly?
How to Delete Duplicate Photos on iPhone Quickly?

How to Delete Duplicate Photos on iPhone Quickly? Here's the tutorial.

3u Tutorials
2022-09-20 13866
3uTools V2.62 Update: Support Virtual Location on iOS 16 Devices
3uTools V2.62 Update: Support Virtual Location on iOS 16 Devices

In this update, 3utools bring some new changes. This tutorial is about how to use Virtual Location.

3u Tutorials
2022-08-24 50137
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3uTools can manage files, download apps / wallpapers / ringtones, flash, jailbreak
An All-in-one Tool for iOS Devices