In IBM tech just installed a new motherboard to my Lenovo Legion laptop. This was to deal with a USB-A ports problem. The repair seems to have worked fine. However, when I did a quick check to see if Windows was still activated properly (it was) I see in Settings > Home that the my PC name is considered 'Invalid'. The name I had, and which I want to keep using is LEGION

I tried (temporarily) renaming to LEGION2 but on reboot this too was said to be Invalid. So I renamed back to LEGION. Which, once again, after reboot was said to be Invalid.
Cutting a long story short, and following advice on the internet, I did the following:
1) Ran

I tried (temporarily) renaming to LEGION2 but on reboot this too was said to be Invalid. So I renamed back to LEGION. Which, once again, after reboot was said to be Invalid.
Cutting a long story short, and following advice on the internet, I did the following:
1) Ran
[CODE]dism /Online /Cleanup-Image /RestoreHealth[/CODE] This completed successfully.
2) I then did an SFC /SCANNOW This also completed with no problems.
Then using Powershell as administrator I changed the name a couple of times between LEGION and LEGION2 — all without success, the name is still reported as Invalid. So now I've changed the name back to LEGION, still marked as Invalid, and now I'm stuck.
Does anyone know how I can cure this problem?
P.S. I should say that as far as I can see the system seems to be running fine. I would also note that I am an administrator on this machine and seems to be running fine from that point of view too.
- Windows Build/Version
- Windows Versin 24H2 (OS Build 26100.3775)
My Computers
System One System Two
-
- OS
- Win 11 Pro. 24H2
- Computer type
- PC/Desktop
- Manufacturer/Model
- Customised "Chillblast Apex Intel Core i7 Office PC"
- CPU
- Intel Core i7-14700 (Raptor Lake)
- Motherboard
- ASUS Prime B760M-A WiFi D4
- Memory
- 32GB Corsair Vengeance LPX (DDR4)
- Graphics Card(s)
- Intel UHD 770 — onboard standard as supplied by Intel/Asus
- Monitor(s) Displays
- Dell P2421 24 inch WUXGA (1920x1200) 16:10 Monitor
- Screen Resolution
- 1920x1200
- Hard Drives
- First (Boot Drive Only): 2TB Samsung SSD 990 Pro.
Second (Data Drive) 2TB Samsung SSD 990 Pro.
- PSU
- 850W Corsair RM850x 80 Plus Gold
- Cooling
- Just standard fans for both the case and CPU.
- Keyboard
- Unicomp Model M (IBM Style keyboard)
- Mouse
- Wired Mouse
- Internet Speed
- 1.6 MB/s
- Browser
- Firefox
- Antivirus
- Microsoft's Defender
-
- Operating System
- Win 11 Pro 24H2
- Computer type
- Laptop
- Manufacturer/Model
- Lenovo Legion Pro 7i Gen 9 (16" Intel)
- CPU
- 14th Generation Intel® Core™ i9-14900HX
- Memory
- 32 GB DDR5-5600MHz
- Graphics card(s)
- NVIDIA® GeForce RTX™ 4080 Laptop GPU 12GB GDDR6
- Monitor(s) Displays
- 16" WQXGA (2560 x 1600), IPS, Anti-Glare, Non-Touch, HDR 40
- Screen Resolution
- 2560 x 1600
- Hard Drives
- First (Boot): 1 TB SSD M.2 2280 PCIe Gen4 TLC
Second (Data): 1 TB SSD M.2 2280 PCIe Gen4 TLC
- Mouse
- Wired Mouse
- Keyboard
- Per-Key RGB-Coloured Backlit - English (UK)
- Internet Speed
- 1.6 MB/s
- Browser
- Firefox
- Antivirus
- Microsoft's Defender