Licensing Architecture

Windows Retail vs OEM vs MAK Volume License vs Microsoft Account Bind Explained

Technical breakdown of Microsoft software channel types sold in Bangladesh: Retail FPP transfers, OEM motherboard locking, MAK/KMS volume keys, and Non-Sync activation keys.

Key Takeaways: Retail and Account-Bind keys associate with your Microsoft account so they can be reactivated after hardware upgrades or clean reinstalls. OEM and Online Non-Sync keys cost significantly less upfront because they lock permanently to one motherboard/OS installation and do not transfer after a clean Windows wipe.
Published: 2026-11-13Last Updated: 2026-11-136 min readCurrency: BDT (৳)
Windows LicensesWindows & SQL Server

Live BDT Pricing & Plan Comparison

ProductCurrent Price (BDT)Available OptionsActivation / License ModeStatus
Windows 11 Pro৳499 – ৳699Retail (৳499) · OEM (৳699)Online Key vs Retail vs Bind VariantsIn Stock
Windows 11 Enterprise৳849 – ৳9,499Volume Key - 1PC (৳849) · Volume Key - 20PC (৳9,499)Volume Activation KeyIn Stock
Microsoft Office Pro Plus LTSC 2024 Non Sync৳499Single standard license / planSingle-Install Non-Sync KeyIn Stock
Microsoft Office Home & Business 2024 (PC / Mac)৳34,999Windows Binding Key (৳34,999) · Mac Binding Key (৳34,999)Microsoft Account Bindable RetailIn Stock

Technical Differences Between Microsoft License Channels

Windows and Office keys look visually identical (25 alphanumeric characters), yet Microsoft’s clearinghouse enforces completely different transfer rules depending on channel type.

  • Retail (FPP) & Account Bind: Transferable across PCs/motherboards as long as only one machine remains active per license, tied to your Microsoft Account.
  • OEM System Builder: Permanently couples to the first motherboard activated; survives clean Windows reinstalls on that exact board, not hardware swaps.
  • Online Non-Sync Keys: Low-cost single-install activation meant strictly for an existing Windows installation; reformatting wipes activation.
  • Volume (MAK / KMS): Enterprise multi-seat agreements governed by total activation count; intended for organizational IT management.

Official Vendor Documentation & References

Frequently Asked Questions

Are all prices on Tech Solutions BD listed in Bangladeshi Taka (BDT)?

Yes, primary catalog pricing is listed in BDT with live option selectors on every product page, and local payments via bKash, Nagad, Rocket, and Upay are supported.

What warranty covers digital licenses and subscriptions?

Customers must activate keys within 48 hours of delivery; active subscriptions carry full plan-duration support warranty under our Refund & Support policies.

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