Three main reasons:
Microsoft’s current perpetual offerings are:
A true “Office 2024” LTSC is not expected before late 2024 or 2025, based on Microsoft’s 3–4 year release cycle (2016 → 2019 → 2021 → next ~2024/25).
| Legitimate | Suspicious |
|------------|-------------|
| Distributed via Microsoft Volume Licensing Service Center (VLSC) | Distributed via torrent, RAR, or file-sharing sites |
| Filename: Office2024LTSC_Setup.exe | Filename includes build numbers, “preview”, “aio” |
| SHA-1 hash provided by Microsoft | No hash or fake checksum |
| Digital signature from Microsoft | Invalid or missing signature |
| Requires valid MAK/KMS key | Includes “activator” or “crack” | Three main reasons:
The filename you’re referencing is not an official Microsoft release. It is almost certainly:
Microsoft Office 2024 v2312 (Build 17103.20000) appears to be a preview LTSC (Long-Term Servicing Channel) build released for testing and evaluation. Below is a concise, structured article explaining what this package name implies, key features, installation considerations, licensing and activation notes, compatibility, and safety/legality guidance.
The biggest selling point of this release is the LTSC designation. Microsoft’s current perpetual offerings are:
Before downloading any “Office 2024” from non-Microsoft sites, verify:
If any answer points to non-official sources – do not run the file.
This specific build represents the LTSC (Long-Term Servicing Channel) version of the upcoming Office 2024 suite. If you are looking for a "set it and forget it" Office experience that doesn't nag you with monthly feature changes, this is arguably the best version available right now. A true “Office 2024” LTSC is not expected
However, because this is a Preview build, there are caveats regarding stability and licensing.
| Component | Meaning (in piracy/beta circles) |
|-----------|--------------------------------|
| v2312 | Version 2312 (December 2023) – likely a fake or mislabeled build number |
| build 1710320000 | Not a standard Microsoft build format (official builds are like 16.0.xxxxx.xxxxx) |
| preview | Unofficial pre-release or modified installer |
| ltsc | Long Term Servicing Channel – real Office LTSC exists for enterprise, but not “2024” yet |
| aio | All-in-one – includes all apps (Word, Excel, PowerPoint, Outlook, etc.) |
| x64 | 64-bit version |
| multilingual | Multiple language packs included |
| .rar | Compressed archive – not an official distribution method |
⚠️ Security risk: Downloading or running such files is dangerous. They may contain malware, backdoors, or disabled security features.