Windows 8 1 Pro 64 Bits
Overview
Product sourcing insights & recommendations
Windows 8.1 Pro 64-bit has reached the end of its lifecycle, now holding only a 0.11% global market share as of August 2026. Official support ended in January 2023, leaving the OS highly vulnerable to modern security threats with no patches or updates available. While approximately 212 verified companies still use it for legacy hardware dependencies in sectors like Manufacturing and Education, the B2B market has shifted almost entirely to Windows 11.
Wholesale pricing for modern Windows 11 Pro licenses now ranges from $3.49 to $15.00, significantly undercutting historical retail costs for Windows 8.1. The comprehensive report below details these market shifts, security risks, and the current sourcing landscape.
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Windows 8.1 Pro 64 Bit Product Key Wholesale
Products · Top picks & verified manufacturers
Windows 11 Pro 64bit English DVD OEM 24H2 Full Version Online Activation Lifetime License Retail Key Factory New Sealed
Xiangyin Wenhan Education Consulting Co., Ltd.🇨🇳CN1 yr
For Win 11 Pro OEM Key with COA Silver Sticker Global Online Activation Multi-language US Origin Operating System License Label
Wholesale Genuine W11 Pro 64Bit DVD Full Package Original OEM Key Professional License English Version 6 Month Guarantee
China Factory MS Windows 10 Home Pro 64-Bit 1PK MT29C1G56MAVAAAJC-6 IT
Shenzhen Supo Technology Co., Ltd.🇨🇳CN13 yrs
Windows 11 Pro Coa Sticker Global Online Activation(1 Pack= 10 Pcs) Lifetime Warranty
Windows 10 Home OEM Key Pink Sticker High Quality License 100% Global Online Activation 6 Months Warranty
Huizhou Dingyi Technology Co., Ltd.🇨🇳CN3 yrs
Wholesale Windows 11 Pro Retail Sticker Latest Version 100% Online Activate Silver Sticker in Stock Fast Ship
Guangzhou Shiyu Trading Co., Ltd.🇨🇳CN3 yrs
W10/11 Pro Key Sticker Blue OEM or Retail License 100% Global Online Activation 6-month Warranty, Supports Digital Delivery
Shenzhen Xinyiwei Technology Co., Ltd.🇨🇳CN1 yr
Windows 11 Pro USB Retail Box Korean Version FPP 100% Online Activation 6 Month Warranty Ship Fast
Chongqing Jingting Technology Co., Ltd🇨🇳CN3 yrs
Win 10 Pro OEM Key 0% Activation Professional License USB Direct Stock Supply
Shenzhen Jiuzhen Trading Co., Ltd.🇨🇳CN4 yrs
Win 11 Home Key Send on ali Chat
Win11 IOT 2024 LTSC HIGH END DVD OEM Key 100% Online Activation Accept Customized 6 Months Quality Guarantee Free Shipping
Windows11 Professional OEM Key COA Sticker 100% Global Online Activation License Sticker Label 12-Month Warranty
Win 10 Pro Digital Key Retail 0% Activation Professional License Direct Stock Supply
Best Price 11 Pro Key Online Activate 11 Home 10 Home OEM Key 10 Pro OEM License Retail Key Guaranteed Warranty
Tianjin Haote Saiou Trading Co., Ltd.🇨🇳CN1 yr
Win 10 11 Pro Retail Keys Global Online Activation Software Professional Home License Networking Server Support in Stock
Windows 10 Pro USB Retail Box Full Version Wtih Key Card 100% Activation Online Globally Fast Delivery 6-months Warranty Stock
Zhengzhou Sailu Electronic Technology Co., Ltd.🇨🇳CN1 yr
Window 11 Professional USB Retail Box USB Brand New Win11 Pro Full Package FPP KEY 12 Month License Online Activation
Win11 Pro Pink Sticker OEM Software Version Key License Global Online Activated
Win11 Pro Pink Sticker OEM Software Version Key License Global Online Activated
Deep Dive · Full Report
Full Market Report
1 document · Live-fetched from source
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Sources & References
22 sources cited · Verified industry data & reports
Desktop Windows Version Market Share Worldwide
StatCounter Global Stats
This graph shows the market share of desktop windows versions worldwide from Aug 2025 - Aug 2026. Win11 has 68.6%, Win10 has 30.15% and Win7 has 0.95%.
Windows 8.1
Wikipedia
The 64-bit variants of Windows 8.1 no longer support processors which do not implement the double-width compare and exchange (CMPXCHG16B) CPU instruction
Windows 8's market share declines, but factor in ...
BetaNews
The newly released OS nearly doubled its market share in the month, rising from 0.87 percent to 1.72 -- a fairly moderate increase considering ...
Windows Usage Statistics 2026: Global and Europe
Licendi
Windows at 56.61% of worldwide desktop web traffic. Across all surveyed systems shown, Windows 11 64-bit had 69.76%, Windows 10 64-bit 23.99% ...
How To Tell if Your Windows PC is 32-bit or 64-bit
Trend Micro Help Center
Wondering how to check if your Windows PC is 32-bit or 64-bit? Read our simple guide to find out quickly and easily.
Which version of Windows 8.1 Pro should I install
Quora
Which version of Windows 8.1 Pro should I install: the 32-bit or the 64-bit?