Fix Chinese (Simplified, Singapore) Language Pack Stuck at 70% in Windows
Question details
The user is unable to complete the installation of the Chinese (Simplified, Singapore) language pack on Windows, as the progress stalls indefinitely at 70%.

- Product
- Windows
- Device & OS
- Windows
- Scenario
- Installing a new regional display language pack to localize the Windows operating system.
- Observed behavior
- The language pack installation progresses normally but consistently stops and freezes exactly at 70%, preventing the new display language from being applied.
Verify that your Windows edition supports multiple display languages (Windows Home Single Language edition does not), and confirm that your device is not managed by an organization with strict software installation policies.
Restart and Temporarily Disable Security/VPN Software
Network restrictions or third-party security software can block Microsoft servers from downloading the remaining components of the language pack.
Language packs require continuous communication with Microsoft Update servers. VPNs, custom firewalls, or third-party antivirus programs often intercept these background downloads, causing the installation progress to freeze at a specific percentage.
Turn off any active VPN connections or proxy servers that might route your traffic outside of your actual geographic region.
Temporarily disable third-party antivirus or security software from your system tray.
Restart your computer to clear any stalled update cache.
Go to Settings > Time & Language > Language & Region, and attempt to add the Chinese (Simplified, Singapore) language pack again.

Match Region Settings and Check Windows Edition
Mismatched regional settings or a restrictive Windows edition can prevent the Singapore variant of the Chinese language pack from installing.
Install Language Pack via Elevated PowerShell
Using PowerShell bypasses the standard Windows Settings interface and can force the language pack installation through a direct command.
Work Seamlessly in Multiple Languages with WPS Office
While you troubleshoot your Windows operating system's language packs, ensure your productivity remains uninterrupted. WPS Office offers robust built-in multilingual support, allowing you to easily switch interface and spell-check languages without relying on Windows OS display settings.
- 1. Download the Installer: Visit the official WPS Office website and download the free installation package for Windows.
- 2. Install the Software: Run the installer and follow the quick setup wizard to install the suite on your PC.
- 3. Choose Your Language: Open WPS Office, go to Global Settings, and select your preferred interface and proofing language directly within the application.

Frequently Asked Questions
Why do Windows language pack installations often get stuck at 70%?
Language pack installations often freeze at 70% because this is typically the stage where Windows transitions from downloading the pack from Microsoft servers to unpacking and applying system-level registry changes. Network interruptions, aggressive antivirus software, or conflicting Windows Updates can halt this transition.
Can I install the Chinese (Simplified, Singapore) pack on Windows Home Single Language?
No. The 'Windows Home Single Language' edition restricts the operating system to only one display language. You would need to upgrade your license to Windows 10 or 11 Pro to install and switch between multiple display languages.
Does my device being managed by an organization affect language installations?
Yes. If your computer is provided by a school or workplace (organization-managed), IT administrators often set Group Policies that restrict users from downloading optional features, including language packs. You may need to contact your IT department to approve the installation.
How do I clear a stuck language pack download to start over?
To clear a stuck download, you can restart the Windows Update service. Press Windows + R, type 'services.msc', find 'Windows Update', right-click it, and select 'Restart'. Then, return to Language settings, remove the pending language pack, and try adding it again.




