Best Seller
Windows 11 Pro
BitLocker, Remote Desktop and domain join. The upgrade path for any PC still on Windows 10.
$29.99$23.99
Shop nowHalloween Sale 2026
No tricks.
Just 20% off everything.
Genuine software licence keys for Windows, Office, AutoCAD, Visio, Project and Windows Server, delivered to your inbox. One code takes 20% off your whole order.
Use code at checkout
GHOST20
Shop the Halloween Sale →
Ends Sunday 1 November 2026, 23:59 GMT
✓ Genuine licences✓ Delivered by email✓ Real human support✓ No subscription
A treat for every PC
From now until Sunday 1 November, code GHOST20 takes 20% off every product at Msckey, with no minimum spend. It is a good moment to move off unsupported software: Windows 10 stopped receiving security updates in October 2025, and Microsoft ended support for Office 2021 on 13 October 2026. If you are not sure which version to move to, our guide to Office 2021 upgrade options walks you through it. Prices below show the normal price and the price after GHOST20 is applied.
Windows: top sellers
Own it outright. No subscription, no renewal date.
Best Seller
Lowest Price
Windows 11 Pro OEM Key
The same Pro edition, tied to the first PC it activates. The cheapest route for a new build.
$18.00$14.40
Shop now
Already on Home?
Windows 11 Home to Pro Upgrade
Unlocks Pro features on an existing Home install. No reinstall, no data loss.
$29.99$23.99
Shop now
Home Use
Windows 11 Home
Everything a home or student PC needs, without the business extras.
$28.99$23.19
Shop nowMicrosoft Office: top sellers
Pay once and keep it. No yearly subscription.
No.1 Best Seller
Office 2024 Professional Plus
Word, Excel, PowerPoint, Outlook, Access and Publisher. Bought once, kept for good.
$39.99$31.99
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For Business
Office Standard 2024
Word, Excel, PowerPoint and Outlook for business teams.
from $89.99from $71.99
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Great Value
Office 2021 Professional Plus
The full professional suite one generation back, at a lower price.
$29.99$23.99
Shop nowBundles: Windows + Office
Operating system and Office suite in one order.
Newest Combo
Windows 11 Pro + Office 2024 Pro Plus
The current generation of both, licensed together. The complete new-PC setup.
$49.99$39.99
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Value Bundle
Windows 11 Pro + Office 2021 Pro Plus
Current Windows with previous-generation Office. The value sweet spot.
$39.99$31.99
Shop nowProfessional tools
Design, planning and diagramming software, rarely discounted.
1 to 3 Years
AutoCAD 2025 for Windows
Industry-standard 2D and 3D CAD, available in 1 to 3 year terms.
from $80.00from $64.00
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3 Devices
Project Professional 2024 (3 Devices)
Gantt charts, resource planning and portfolio tracking across three PCs.
$39.99$31.99
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3 Devices
Visio Professional 2024 (3 Devices)
Flowcharts, network maps, floor plans and org charts. Three activations.
$39.99$31.99
Shop nowServer & database
For the people licensing the whole office.
Latest Release
Windows Server 2025 Standard
The current Server release for physical and lightly virtualised workloads.
$141.00$112.80
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Unlimited VMs
Windows Server 2025 Datacenter
Unlimited virtualisation rights on the current Server generation.
$150.00$120.00
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Database
SQL Server 2022 Standard
Full Standard-edition features, licensed from 1 to 150 users.
from $79.00from $63.20
Shop nowHow to claim your 20% off
Four steps, about two minutes.
1
Choose your licence
Pick any product. Every listing shows the licence type and how many devices it covers.
2
Enter GHOST20
Apply the code in the discount field at checkout to take 20% off your order.
Halloween Sale FAQ
Quick answers before you check out.
How do I use the GHOST20 code?
Add any product to your cart, then enter GHOST20 in the discount field at checkout. 20% comes off your order total before you pay. There is no minimum spend.
Which products are included?
Everything in the store: Windows, Office, Project, Visio, Windows Server, SQL Server, AutoCAD and every other product at Msckey.
When does the sale end?
The code works until Sunday 1 November 2026 at 23:59 GMT. Prices return to normal after that.
Can I use the code more than once?
GHOST20 can be used once per customer. If you need several licences, add them all to one order and the 20% applies to the whole basket.
How quickly will I receive my licence key?
Licence keys are delivered by email, so there is nothing to ship and no shipping charge. If anything has not arrived, email support@msckey.com with your order number.
What is the difference between a Retail and an OEM key?
A Retail licence can be moved to another computer if you replace your PC. An OEM licence stays with the first device it activates on, which is why it costs less.
Can I get a refund?
Refunds are available before your key is used. Once a key has been activated it cannot be refunded. Full details are on our delivery and returns page.
Don’t let this deal vanish
Use code GHOST20 for 20% off everything. Ends Sunday 1 November, 23:59 GMT.
Browse all deals →Prices in USD. The crossed-out price is the normal price; the highlighted price is the price after code GHOST20 is applied at checkout. Your checkout may show prices in your local currency. Microsoft, Windows, Office, Visio, Project, SQL Server and AutoCAD are trademarks of their respective owners. Msckey is an independent retailer.
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