Solved Windows activation error (change product key)

KAAMO

New member
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Hi guys. I am trying to change the product key for my windows 7 PC however when i click on the option to do so under computer> properties I am getting the error "Windows cannot access the specified device, path, or file". Any suggestions are much appreciated.

Thankyou
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Dell Optiplex
OS
Windows 7 Professional
CPU
Intel E6400 2.13 GHz
Memory
8GB DDR2
Graphics Card(s)
1GB NVIDIA GEForce 8400
Monitor(s) Displays
HP 201
Hard Drives
250GB SATA
Case
Custom
Antivirus
AVAST Pro and Avast Grimefighter
Browser
Chrome

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built custom
OS
64-bit Windows 11 Pro for Workstations
CPU
Intel i7-8700K OC'd to 5 GHz
Motherboard
ASUS ROG Maximus XI Formula Z390
Memory
64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
Graphics Card(s)
ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Sound Card
Integrated
Monitor(s) Displays
2 x Samsung Odyssey G7 27"
Screen Resolution
2560x1440
Hard Drives
1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
PSU
Seasonic Prime Titanium 850W
Case
Thermaltake Core P3
Cooling
Corsair Hydro H115i
Keyboard
Logitech wireless K800
Mouse
Logitech MX Master 4
Internet Speed
2 Gb/s Download and 100 Mb/s Upload
Antivirus
Malwarebyte Anti-Malware Premium
Browser
Google Chrome
Other Info
Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone
Hi guys thanks for your speedy replies. I am doing the method that both of you described to me and its when i click on change product key I get the error.
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Dell Optiplex
OS
Windows 7 Professional
CPU
Intel E6400 2.13 GHz
Memory
8GB DDR2
Graphics Card(s)
1GB NVIDIA GEForce 8400
Monitor(s) Displays
HP 201
Hard Drives
250GB SATA
Case
Custom
Antivirus
AVAST Pro and Avast Grimefighter
Browser
Chrome
Are you trying to do it while on an administrator account or a standard user?
 

My Computer My Computer

Computer type
PC/Desktop
Admin account. Its the only account on the PC.
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Dell Optiplex
OS
Windows 7 Professional
CPU
Intel E6400 2.13 GHz
Memory
8GB DDR2
Graphics Card(s)
1GB NVIDIA GEForce 8400
Monitor(s) Displays
HP 201
Hard Drives
250GB SATA
Case
Custom
Antivirus
AVAST Pro and Avast Grimefighter
Browser
Chrome

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built custom
OS
64-bit Windows 11 Pro for Workstations
CPU
Intel i7-8700K OC'd to 5 GHz
Motherboard
ASUS ROG Maximus XI Formula Z390
Memory
64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
Graphics Card(s)
ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Sound Card
Integrated
Monitor(s) Displays
2 x Samsung Odyssey G7 27"
Screen Resolution
2560x1440
Hard Drives
1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
PSU
Seasonic Prime Titanium 850W
Case
Thermaltake Core P3
Cooling
Corsair Hydro H115i
Keyboard
Logitech wireless K800
Mouse
Logitech MX Master 4
Internet Speed
2 Gb/s Download and 100 Mb/s Upload
Antivirus
Malwarebyte Anti-Malware Premium
Browser
Google Chrome
Other Info
Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone
Option 2 didn't work
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Dell Optiplex
OS
Windows 7 Professional
CPU
Intel E6400 2.13 GHz
Memory
8GB DDR2
Graphics Card(s)
1GB NVIDIA GEForce 8400
Monitor(s) Displays
HP 201
Hard Drives
250GB SATA
Case
Custom
Antivirus
AVAST Pro and Avast Grimefighter
Browser
Chrome
Did you get an error?
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built custom
OS
64-bit Windows 11 Pro for Workstations
CPU
Intel i7-8700K OC'd to 5 GHz
Motherboard
ASUS ROG Maximus XI Formula Z390
Memory
64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
Graphics Card(s)
ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Sound Card
Integrated
Monitor(s) Displays
2 x Samsung Odyssey G7 27"
Screen Resolution
2560x1440
Hard Drives
1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
PSU
Seasonic Prime Titanium 850W
Case
Thermaltake Core P3
Cooling
Corsair Hydro H115i
Keyboard
Logitech wireless K800
Mouse
Logitech MX Master 4
Internet Speed
2 Gb/s Download and 100 Mb/s Upload
Antivirus
Malwarebyte Anti-Malware Premium
Browser
Google Chrome
Other Info
Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone
The cmd just closed. Ive tried it again just now and ive had success. I dont understand why it didnt work the first time though :/ i did everything exactly the same
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Dell Optiplex
OS
Windows 7 Professional
CPU
Intel E6400 2.13 GHz
Memory
8GB DDR2
Graphics Card(s)
1GB NVIDIA GEForce 8400
Monitor(s) Displays
HP 201
Hard Drives
250GB SATA
Case
Custom
Antivirus
AVAST Pro and Avast Grimefighter
Browser
Chrome
Thankyou very much for your help Brink. vastly appreciated.
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Dell Optiplex
OS
Windows 7 Professional
CPU
Intel E6400 2.13 GHz
Memory
8GB DDR2
Graphics Card(s)
1GB NVIDIA GEForce 8400
Monitor(s) Displays
HP 201
Hard Drives
250GB SATA
Case
Custom
Antivirus
AVAST Pro and Avast Grimefighter
Browser
Chrome
The cmd just closed. Ive tried it again just now and ive had success. I dont understand why it didnt work the first time though :/ i did everything exactly the same

Thankyou very much for your help Brink. vastly appreciated.

Not sure, but glad to hear you got it sorted. :)
 

My Computer My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Self built custom
OS
64-bit Windows 11 Pro for Workstations
CPU
Intel i7-8700K OC'd to 5 GHz
Motherboard
ASUS ROG Maximus XI Formula Z390
Memory
64 GB (4x16GB) G.SKILL TridentZ RGB DDR4 3600 MHz
Graphics Card(s)
ASUS ROG-STRIX-GTX1080TI-O11G-GAMING
Sound Card
Integrated
Monitor(s) Displays
2 x Samsung Odyssey G7 27"
Screen Resolution
2560x1440
Hard Drives
1TB Samsung 990 PRO M.2,
4TB Samsung 990 PRO PRO M.2,
TerraMaster F8 SSD Plus NAS
PSU
Seasonic Prime Titanium 850W
Case
Thermaltake Core P3
Cooling
Corsair Hydro H115i
Keyboard
Logitech wireless K800
Mouse
Logitech MX Master 4
Internet Speed
2 Gb/s Download and 100 Mb/s Upload
Antivirus
Malwarebyte Anti-Malware Premium
Browser
Google Chrome
Other Info
Logitech Z625 speaker system,
Logitech BRIO 4K Pro webcam,
HP Color LaserJet Pro MFP M477fdn,
APC SMART-UPS RT 1000 XL - SURT1000XLI,
Galaxy S23 Plus phone
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