You need to purchase a licence key. That's what the evaluation edition is for: evaluating if you need or want the Enterprise edition. I don't believe you can purchase a single licence of Enterprise either, typically they're always sold as volume licences since they're intended for corporations only.
You can try and extend the evaluation period by using the command suggested by @Sven1458, however, there will be a limit to the number of time you'll be able to successfully apply this.
ASUS Blu-ray Burner BW-16D1HT (SATA) || Western Digital Easystore 20TB USB 3.0 external hard drive used with Acronis True Image 2025 backup software || HP OfficeJet Pro 6975 Printer/Scanner
There is a workaround, but I haven't tested if it really works. You can disconnect from the internet and then use the Command Prompt or Powershell as Administrator to change the key to the generic key of Pro (or any other version). This will downgrade Enterprise to that version. If you are connected to the internet you are not allowed to downgrade. Then you change the key again to your Enterprise key to upgrade to Enterprise again, but I am not sure if you are given another 90 days evaluation. Haven't tried it. What are the Enterprise features you need? Maybe you can use the Pro version instead. If you need to install Windows to Go on USB there are third party tools for this and you can do it in either Home or Pro. For the rest features you might find a third party application doing the job.
Samsung SSD 850 EVO 250GB SATA Device (250 GB, SATA-III)
Internet Speed
VDSL 50 Mbps
Browser
MICROSOFT EDGE
Antivirus
WINDOWS DEFENDER
Other Info
Legacy MBR installation, no TPM, no Secure Boot, no WDDM 2.0 graphics drivers, no SSE4.2, cannot get more unsupported ;) This is only my test laptop. I had installed Windows 11 here before upgrading my main PC. For my main PC I use everyday see my 2nd system specs.
Samsung SSD 850 EVO 250GB SATA Device (250 GB, SATA-III)
Internet Speed
VDSL 50 Mbps
Browser
MICROSOFT EDGE
Antivirus
WINDOWS DEFENDER
Other Info
Legacy MBR installation, no TPM, no Secure Boot, no WDDM 2.0 graphics drivers, no SSE4.2, cannot get more unsupported ;) This is only my test laptop. I had installed Windows 11 here before upgrading my main PC. For my main PC I use everyday see my 2nd system specs.
MAK keys are made available to corporate customers for use by long term distance workers who cannot always make it back to the main office to renew their licence for Microsoft corporate products as would be the norm for office based workers.
The use of fake Key Management Servers [KMS] and stolen MAK keys are not allowed in discussions here on these forums except for removal and related discussions
Windows 11 Pro x64 [Latest Release Preview] [Win11 PRO HighEnd MUP-00005 DD]
Computer type
PC/Desktop
Manufacturer/Model
Scan 3XS to my design
CPU
AMD RYZEN 9 7950X OEM
Motherboard
*3XS*ASUS TUF B650 PLUS WIFI
Memory
64GB [2x32GB Corsair Vengeance 560 AMD DDR5]
Graphics Card(s)
3XS* ASUS DUAL RTX 4060 OC 8G
Sound Card
On motherboard Feeding SPDiF 5.1 system [plus local sound to each monitor]
Monitor(s) Displays
32" UHD 32 Bit HDR Monitor + 43" UHD 4K 32Bit HDR TV
Screen Resolution
2 x 3840 x 2160
Hard Drives
3XS Samsung 980Pro 2TB M.2 PCIe4 4 x 8TB Data + Various Externals from 1TB to 8TB, 10TB NAS
PSU
3XS Corsair RM850x 850w Fully Modular
Case
FDesign Define 7 XL BK TGL Case - Black
Cooling
3XS iCUE H150i ELITE Liquid Cool, Quiet Case fans
Keyboard
Wireless Logitec MX Keys + K830 [Depending on where I'm Sat]
Mouse
Wireless Logitec - MX Master 3S +
Internet Speed
950 MB Down 55 MB Up
Browser
Latest Chrome
Antivirus
BitDefender Total Security [Latest]
Other Info
Also run...
Dell XPS 17 Laptop
HP Laptop 8GB - Windows 10 Pro x64 HP 15.2"
Nexus 7 Android tablet [x2]
Samsung 10.2" tablet
Blackview 10.2 Tablet
Sony Z3 Android Smartphone
Samsung S9 Plus Smartphone
Wacom Pro Medium Pen Pad
Wacom Pro Small Pen Pad
Wacom ExpressKey Remote
Loopdeck+ Graphics Controller
Shuttle Pro v2 Control Pad
Operating System
Windows 11 Pro x64 [Latest release]
Computer type
Laptop
Manufacturer/Model
Dell XPS 17 9700
CPU
i7 10750H
Motherboard
Stock
Memory
32 GB
Graphics card(s)
Stock Intel + GTX 1650 Ti
Sound Card
Stock 4 speaker
Monitor(s) Displays
Stock 17" + 32" 4K 3840 x 2160 HDR-10
Screen Resolution
3840 x 2400 HDR touchscreen
Hard Drives
2TB M2 NVMe
PSU
Stock
Case
Stock Aluminium / Carbon Fibre
Cooling
Stock + 2 fan cooling pad
Mouse
Stock Trackpad +Logi Mx Master 3 or MX Ergo Trackball
Keyboard
Stock Illuminated + Logi - MX Keys
Internet Speed
950 MB Down 55 MB Up
Browser
Latest Chrome
Antivirus
BitDefender Total Security 2021
Other Info
Also use an Adjustable Support for Laptop and Adjustable stand for monitor
MAK keys are made available to corporate customers for use by long term distance workers who cannot always make it back to the main office to renew their licence for Microsoft corporate products as would be the norm for office based workers.
The use of fake Key Management Servers [KMS] and stolen MAK keys are not allowed in discussions here on these forums except for removal and related discussions
MAK keys are also available for small businesses and non-profits. I purchased software for a small non-profit from a Microsoft authorized volume license distributor. When I logged into the Microsoft Volume Licensing center I was offered the choice of KMS or MAK keys for the software. I chose to use MAK keys for obvious reasons.
ASUS Blu-ray Burner BW-16D1HT (SATA) || Western Digital Easystore 20TB USB 3.0 external hard drive used with Acronis True Image 2025 backup software || HP OfficeJet Pro 6975 Printer/Scanner
A typical computer ay home doesn't have the appropriate hardware or network infrastructure to use the Enterprise features anyway, so stick with Windows 11 Pro. You hardly need all the Pro features either, but it doesn't harm to use Pro to get the "complete" set of features for a typical home computer.
Samsung SSD 850 EVO 250GB SATA Device (250 GB, SATA-III)
Internet Speed
VDSL 50 Mbps
Browser
MICROSOFT EDGE
Antivirus
WINDOWS DEFENDER
Other Info
Legacy MBR installation, no TPM, no Secure Boot, no WDDM 2.0 graphics drivers, no SSE4.2, cannot get more unsupported ;) This is only my test laptop. I had installed Windows 11 here before upgrading my main PC. For my main PC I use everyday see my 2nd system specs.
MAK keys are also available for small businesses and non-profits. I purchased software for a small non-profit from a Microsoft authorized volume license distributor. When I logged into the Microsoft Volume Licensing center I was offered the choice of KMS or MAK keys for the software. I chose to use MAK keys for obvious reasons.
I am not sure, but I guess the EULA for such keys allows use only for corporate computers, it is illegal to activate your private home computer with such key, unless you use it for the company work. Much like Apple requires Mac OS to run only on Apple products, Corporate licenses should be used for corporate computers or the computers their employees use to work remotely from home. Not for any other private computer. It is like using an Office Education license for business. Yes, you can, but according to EULA is not allowed.
Samsung SSD 850 EVO 250GB SATA Device (250 GB, SATA-III)
Internet Speed
VDSL 50 Mbps
Browser
MICROSOFT EDGE
Antivirus
WINDOWS DEFENDER
Other Info
Legacy MBR installation, no TPM, no Secure Boot, no WDDM 2.0 graphics drivers, no SSE4.2, cannot get more unsupported ;) This is only my test laptop. I had installed Windows 11 here before upgrading my main PC. For my main PC I use everyday see my 2nd system specs.
The use of KMS servers is the most secure system, all devices require logging on to the internal servers and require a specific token which is then checked regularly at a time period set by the administrator. This can be a few minutes to several days or weeks. MAK keys are used for users who are likely to be out of the office for long periods and do not have remote access to the office.
There are fake KMS servers that can be used to cheat the system and of course MAK keys can be stolen and resold by the criminal elements
Windows 11 Pro x64 [Latest Release Preview] [Win11 PRO HighEnd MUP-00005 DD]
Computer type
PC/Desktop
Manufacturer/Model
Scan 3XS to my design
CPU
AMD RYZEN 9 7950X OEM
Motherboard
*3XS*ASUS TUF B650 PLUS WIFI
Memory
64GB [2x32GB Corsair Vengeance 560 AMD DDR5]
Graphics Card(s)
3XS* ASUS DUAL RTX 4060 OC 8G
Sound Card
On motherboard Feeding SPDiF 5.1 system [plus local sound to each monitor]
Monitor(s) Displays
32" UHD 32 Bit HDR Monitor + 43" UHD 4K 32Bit HDR TV
Screen Resolution
2 x 3840 x 2160
Hard Drives
3XS Samsung 980Pro 2TB M.2 PCIe4 4 x 8TB Data + Various Externals from 1TB to 8TB, 10TB NAS
PSU
3XS Corsair RM850x 850w Fully Modular
Case
FDesign Define 7 XL BK TGL Case - Black
Cooling
3XS iCUE H150i ELITE Liquid Cool, Quiet Case fans
Keyboard
Wireless Logitec MX Keys + K830 [Depending on where I'm Sat]
Mouse
Wireless Logitec - MX Master 3S +
Internet Speed
950 MB Down 55 MB Up
Browser
Latest Chrome
Antivirus
BitDefender Total Security [Latest]
Other Info
Also run...
Dell XPS 17 Laptop
HP Laptop 8GB - Windows 10 Pro x64 HP 15.2"
Nexus 7 Android tablet [x2]
Samsung 10.2" tablet
Blackview 10.2 Tablet
Sony Z3 Android Smartphone
Samsung S9 Plus Smartphone
Wacom Pro Medium Pen Pad
Wacom Pro Small Pen Pad
Wacom ExpressKey Remote
Loopdeck+ Graphics Controller
Shuttle Pro v2 Control Pad
Operating System
Windows 11 Pro x64 [Latest release]
Computer type
Laptop
Manufacturer/Model
Dell XPS 17 9700
CPU
i7 10750H
Motherboard
Stock
Memory
32 GB
Graphics card(s)
Stock Intel + GTX 1650 Ti
Sound Card
Stock 4 speaker
Monitor(s) Displays
Stock 17" + 32" 4K 3840 x 2160 HDR-10
Screen Resolution
3840 x 2400 HDR touchscreen
Hard Drives
2TB M2 NVMe
PSU
Stock
Case
Stock Aluminium / Carbon Fibre
Cooling
Stock + 2 fan cooling pad
Mouse
Stock Trackpad +Logi Mx Master 3 or MX Ergo Trackball
Keyboard
Stock Illuminated + Logi - MX Keys
Internet Speed
950 MB Down 55 MB Up
Browser
Latest Chrome
Antivirus
BitDefender Total Security 2021
Other Info
Also use an Adjustable Support for Laptop and Adjustable stand for monitor
Even if you bought the keys for your business, EULA doesn't allow their use on non-corporate computers. Like you may buy an Educational license but you are not allowed to use it unless you are a student or teacher etc.
Samsung SSD 850 EVO 250GB SATA Device (250 GB, SATA-III)
Internet Speed
VDSL 50 Mbps
Browser
MICROSOFT EDGE
Antivirus
WINDOWS DEFENDER
Other Info
Legacy MBR installation, no TPM, no Secure Boot, no WDDM 2.0 graphics drivers, no SSE4.2, cannot get more unsupported ;) This is only my test laptop. I had installed Windows 11 here before upgrading my main PC. For my main PC I use everyday see my 2nd system specs.
I am not sure, but I guess the EULA for such keys allows use only for corporate computers, it is illegal to activate your private home computer with such key, unless you use it for the company work.
You do see cases of Microsoft sales agents selling to what appears to be a legitimate customer who then sells the MAC licences to random users outside the terms of the original sale - with the amount of business who legitimately purchase software from Microsoft or it's agents online it is very difficult to police every less than honest transaction.
Windows 11 Pro x64 [Latest Release Preview] [Win11 PRO HighEnd MUP-00005 DD]
Computer type
PC/Desktop
Manufacturer/Model
Scan 3XS to my design
CPU
AMD RYZEN 9 7950X OEM
Motherboard
*3XS*ASUS TUF B650 PLUS WIFI
Memory
64GB [2x32GB Corsair Vengeance 560 AMD DDR5]
Graphics Card(s)
3XS* ASUS DUAL RTX 4060 OC 8G
Sound Card
On motherboard Feeding SPDiF 5.1 system [plus local sound to each monitor]
Monitor(s) Displays
32" UHD 32 Bit HDR Monitor + 43" UHD 4K 32Bit HDR TV
Screen Resolution
2 x 3840 x 2160
Hard Drives
3XS Samsung 980Pro 2TB M.2 PCIe4 4 x 8TB Data + Various Externals from 1TB to 8TB, 10TB NAS
PSU
3XS Corsair RM850x 850w Fully Modular
Case
FDesign Define 7 XL BK TGL Case - Black
Cooling
3XS iCUE H150i ELITE Liquid Cool, Quiet Case fans
Keyboard
Wireless Logitec MX Keys + K830 [Depending on where I'm Sat]
Mouse
Wireless Logitec - MX Master 3S +
Internet Speed
950 MB Down 55 MB Up
Browser
Latest Chrome
Antivirus
BitDefender Total Security [Latest]
Other Info
Also run...
Dell XPS 17 Laptop
HP Laptop 8GB - Windows 10 Pro x64 HP 15.2"
Nexus 7 Android tablet [x2]
Samsung 10.2" tablet
Blackview 10.2 Tablet
Sony Z3 Android Smartphone
Samsung S9 Plus Smartphone
Wacom Pro Medium Pen Pad
Wacom Pro Small Pen Pad
Wacom ExpressKey Remote
Loopdeck+ Graphics Controller
Shuttle Pro v2 Control Pad
Operating System
Windows 11 Pro x64 [Latest release]
Computer type
Laptop
Manufacturer/Model
Dell XPS 17 9700
CPU
i7 10750H
Motherboard
Stock
Memory
32 GB
Graphics card(s)
Stock Intel + GTX 1650 Ti
Sound Card
Stock 4 speaker
Monitor(s) Displays
Stock 17" + 32" 4K 3840 x 2160 HDR-10
Screen Resolution
3840 x 2400 HDR touchscreen
Hard Drives
2TB M2 NVMe
PSU
Stock
Case
Stock Aluminium / Carbon Fibre
Cooling
Stock + 2 fan cooling pad
Mouse
Stock Trackpad +Logi Mx Master 3 or MX Ergo Trackball
Keyboard
Stock Illuminated + Logi - MX Keys
Internet Speed
950 MB Down 55 MB Up
Browser
Latest Chrome
Antivirus
BitDefender Total Security 2021
Other Info
Also use an Adjustable Support for Laptop and Adjustable stand for monitor
Back in topic, an average home user doesn't need the extra features of Windows 11 Enterprise, so there is no point extending the evaluation period. Downgrade to Windows 11 Pro or Home and you should have all the features you need. To downgrade you must first disconnect from the internet, because Windows won't let you downgrade for some weird reason when online. Then replace the Windows key with your genuine Windows 11 Home or Pro key, or the respective generic key. Once online again, Windows should activate automatically if you have a digital license in Microsoft server.
Samsung SSD 850 EVO 250GB SATA Device (250 GB, SATA-III)
Internet Speed
VDSL 50 Mbps
Browser
MICROSOFT EDGE
Antivirus
WINDOWS DEFENDER
Other Info
Legacy MBR installation, no TPM, no Secure Boot, no WDDM 2.0 graphics drivers, no SSE4.2, cannot get more unsupported ;) This is only my test laptop. I had installed Windows 11 here before upgrading my main PC. For my main PC I use everyday see my 2nd system specs.
Techsoup is an authorized seller of volume license software for non-profits. Before I was allowed to buy software from them I had to send them proof that our organaization was a 501(c)(3). After I did that I bought Microsoft software and received MAK keys from the Microsoft Volume License Center. Note that since our organization is small we didn't have a domain email setup so I used an regular Microsoft account I created for our organization.
Things changed a few months ago. For volume license software Microsoft now requires either a work or educational email account. Right now I don't know how I am going to get around that.
ASUS Blu-ray Burner BW-16D1HT (SATA) || Western Digital Easystore 20TB USB 3.0 external hard drive used with Acronis True Image 2025 backup software || HP OfficeJet Pro 6975 Printer/Scanner