Solved Accessing another computer


perdrix

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My wife's computer is on the same network as mine. I can connect from it to view files on my computer (e.g. \\apollo\c$) with no problem. Both are in the same workgroup.

I tried accessing \\boris\c$ from my computer and just got a generic 0x80004005 error.

What might I need to do on her (Windows 11) computer to allow me to connect to it and access the network shares.

Thanks
David
 

My Computer My Computer

At a glance

Windows 11 for WorkstationsXeon W-11885M128GB
OS
Windows 11 for Workstations
Computer type
Laptop
Manufacturer/Model
Dell Precision 7750
CPU
Xeon W-11885M
Motherboard
Dell
Memory
128GB
Hi David,

Do you have at least one file/dir set as shared on your PC?

Kind regards,

tecknot
 

My Computer My Computer

At a glance

Windows 11 Pro 25H2 build 26200.8457Intel i7 8750H @ 2.2 GHz16 GB (all Samsung) DDR4-3200 SODIMM (non-ECC...Intel UHD Graphics 630 & NVIDIA Quadro P600
OS
Windows 11 Pro 25H2 build 26200.8457
Computer type
Laptop
Manufacturer/Model
Lenovo ThinkPad Workstation P72
CPU
Intel i7 8750H @ 2.2 GHz
Motherboard
Lenovo 01YU291
Memory
16 GB (all Samsung) DDR4-3200 SODIMM (non-ECC) PCIe 3
Graphics Card(s)
Intel UHD Graphics 630 & NVIDIA Quadro P600
Sound Card
Realtek ALC3286 & Focusrite Saffire 24 Pro DSP
Monitor(s) Displays
17.3"
Screen Resolution
3840x2160
Hard Drives
1TB SSD Samsung 860 EVO SATA 3
1TB SSD Samsung 970 EVO M.2 NVMe PCIe 3 x 4
2TB SSD Samsung 990 PRO M.2 NVMe PCIe 3 x 4
PSU
230W
Cooling
fan
Keyboard
UltraNav
Mouse
Kensington wireless Orbit
Internet Speed
640Mbps
Browser
DuckDuckGo and Firefox
Antivirus
Defender
Other Info
CM246 Chipset
My wife's computer is on the same network as mine. I can connect from it to view files on my computer (e.g. \\apollo\c$) with no problem. Both are in the same workgroup.

I tried accessing \\boris\c$ from my computer and just got a generic 0x80004005 error.

What might I need to do on her (Windows 11) computer to allow me to connect to it and access the network shares.

Thanks
David
on her pc, open command prompt as admin and run

Code:
@echo OFF
start "" REG ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v LocalAccountTokenFilterPolicy /t REG_DWORD /d 1

reboot hers
 

My Computer My Computer

At a glance

Windows 11 Pro
OS
Windows 11 Pro
That's already set to the value 1 ...

I tried pinging the IP4 address and it didn't reply. When I asked it to ping its own hostname it used the IP6 address.

So I disabled IP6 for the adapter, but that made no difference. Both it and my system both agree that its IP is 192.168.1.139.

It can talk to the internet and get replies so the router can talk to it at that IP ...

Arrgggghhh! It had reset the network to Public Network at the last round of Windows updates! Setting it back to a Private Network, and now all works as it should!
 
Last edited:

My Computer My Computer

At a glance

Windows 11 for WorkstationsXeon W-11885M128GB
OS
Windows 11 for Workstations
Computer type
Laptop
Manufacturer/Model
Dell Precision 7750
CPU
Xeon W-11885M
Motherboard
Dell
Memory
128GB
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