Laptop bị lỗi not connected nguyên nhân và cách khắc phục

Symptoms:Windows 7 machine. You have a fully operational network card, with correct IP. address, mặc định gateway, DNS, etc. So you CAN access the network, you CAN access the internet. However the network icon in the system tray looks like this

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suggesting it"s offline. Hovering over the icon says "Not connected - no connections are available". Furthermore the Windows firewall may well show it as being connected to lớn a public network rather than your work or trang chính network. This can actually cause a problem with Outlook that assumes you do not have sầu any sort of connection so it stops retrieving your tin nhắn or connecting khổng lồ your online mailbox. Furthermore it"s annoying!

The fix:

It seems the resolution involves adding the local service trương mục lớn the local administrators group on the computer. Here"s the easiest way to vị that.

You watching: Laptop bị lỗi not connected nguyên nhân và cách khắc phục


Cliông chồng the Start menu, right clichồng on Computer > ManageUnder the System Tools section, double click on Local Users và GroupsClick Groups > right Cliông xã on Administrators > Add to group > Add > Advanced > Find now > Double Cliông chồng on Local Service > Cliông chồng OkCthua thảm all the windows,reboot the computer và then see if it is fixed.
Did this article help you today?

Yes, thank you :)No, sadly not :(


Comments

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Works for windows 10 also


I've sầu been hunting for hours and this is exactly the problem I had which is now non-existent due khổng lồ this simple fix.

Thanks a lot.


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wondrful


I had this problem...its fixed now


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Thanks a lot for this


Thanks a lot for this invaluable article, it saved my day!


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What if this happens on windows 8.1


How vày you fix the same issue on windows 8.1?


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Thanks


Awesome solution.. thank you so much..


Permaliên kết

The reason of the issue is


The reason of the issue is most probably broken registry permissions. The mentioned solution works, though it's definitely not the best 'cause it may lead lớn unpredictable results. To fix the issue correctly, take a look at the permissions for the registry keys HKLMSOFTWAREMicrosoftWindows NTCurrentVersionNetworkList and HKLMSOFTWAREMicrosoftWindows NTCurrentVersionNetworkListNla in a properly working system. NB: to add netprofm và NlaSvc trustees to ACLs, use "NT Service etprofm" & "NT ServiceNlaSvc", respectively.


Permaliên kết

no connections available


Considering that a restart will fix this issue every time, all the other stuff regarding the local service acct may have sầu nothing to lớn vì chưng with it.


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really succeeded


It's been a while since I've been behind this solution & you've really succeeded !!! Objective sầu và no shot in the head. Thank you và a hug from Brazil.


Permaliên kết

Same problem


I have sầu done this but no solution


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No network but internet working.


Thank you, this fixed a connection that I had tried just about everything else on.


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Exactly my problem, the


Exactly my problem, the suggested fix worked perfectly. Thanks!


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thanks


Thanks this worked perfectly


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Super...it went good


Super...it went good


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I see nothing that says


I see nothing that says "local users và groups".


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I had this problem...its


I had this problem...its fixed nowThanks


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Followed your instructions,


Followed your instructions, made no difference - still "No connections are available" even though I'm sat next to lớn it on another pc which is working fine!


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It has been a week long issue


It has been a week long issue for me.Thanks for your tư vấn.Fixed finally


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its working thanks


its workingthanks


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not fixed.. what lớn do


not fixed.. what lớn do


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its window 7ultimate..


its window 7ultimate..


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Just wow. I have sầu restarting


Just wow. I have restarting my system whenever I encountered this issue. But today the restart didn't fix my issue so I googled & landed here. You saved me. You are a real anh hùng. Thanks man.


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Not fixed. Really really


Not fixed. Really really really disappointed.


Permaliên kết

thanks a lot.. it solved my


thanks a lot.. it solved my problem.. windows7ultimate..


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I followed these instructions


I followed these instructions, now my computer won't boot at all. Won't boot from disc, nothing. Just a continual loop that goes no where!! Someone please help lol


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Today I had an issue with not


Today I had an issue with not being able lớn get wireless mạng internet, so I followed these tips. Now I have sầu an issue with a computer that won't boot at all. If I run star up repair it says khổng lồ boot from disc then repair, problem is that it won't even boot from disc...nothing!!

Can anyone help please, I've tried every possible option I know!!!

Thanks heaps


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Thank you so much! It fixed


Thank you so much! It fixed my máy tính.

See more: Món Ăn Đặc Sản Châu Đốc - 33 Món Đặc Sản Nổi Tiếng Nhất An Giang

Can you share why this problem happened? It seems happened lớn me after some windows updates.


Permaliên kết

Not working i followed but it


Not working i followed but it is again showing not connected no connections are available


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the mạng internet is connected but


the mạng internet is connected but the display samehow lớn fix this i already have sầu mạng internet but the display still not connected plz teach how to fix


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Thnks alott for this.


Thnks alott for this.


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works on win 10 pro


works on win 10 pro


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I agreed this is a security


I agreed this is a security leak. Local Service tài khoản does not require password to be used. it is used for minimal service management task.


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Thank you very much, thats


Thank you very much, thats fixed my issue :)


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Thank you Ian Hasell, issue


Thank you Ian Hasell, issue was resolved with your solution.


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God bless you sir, i almost


God bless you sir, i almost hammering my laptop


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Thank you so much .


Thank you so much .


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This doesn’t work at all but


This doesn’t work at all but seems lượt thích something that works for some people


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fixes my problem... thanks...


fixes my problem... thanks...


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still working on 2019. I've


still working on 2019. I've been tryint lớn solve this for hours until this solution came. Thanks alot!


Permaliên kết

Hmm no change after following


Hmm no change after following the steps exactly


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Sadly, It doesn't work for me


2 - Restarted, selected win 7 OS và it automatically went to CHKDSK to lớn check disk integrity.

3 - It found & deleted many records that had empty data in it, then recopies those records.

4 - Restarted rinse-repeasted 2-3

5 - Restarted again, rinse-repeated 2-3 yet again

6 - Restarted again, but hit escape to get out of CHKDSK check

7 - Finally in Win 7 OS. Internet fine, but when loading up a page, was unable khổng lồ getthe normal page format on any trang web I visited & couldn't see the content.

9 - So I go inlớn Date/Time tiện ích khổng lồ get the current time/date.

10 - xuất hiện browser to lớn check if anything changes. browsers bachồng lớn normal and loading proper web page formats.

11 - So I restart the computer, select Win 7 OS

12 - và once again, it wants to lớn go into CHKDSK again

13 - Not wanting anymore records deleted, I hit escape to lớn load Win 7 OS

14 - Clicked Shut Down button lớn turn off computer and went khổng lồ bed

1 - Turned computer on, and select Win 7 OS, takes me straight to lớn Ultra Defrag's command prompt defrag and defragments like normal, then loads Win 7 like Normal - It's a miracle!

2 - Open Maxthuôn 5 browser, & get the message "Your trương mục is abnormal. Please log in again"

3 - So I hit the Login button và it closes Maxnhỏ bé 5 và reopens it

4 - I log in again & rinse-repeat step 2

5 - So I cliông xã on the "Later" button, và it loads up my homepage, which is Google's tìm kiếm engine

6 - Google gives me the message "navigation to lớn webpage was cancelled", so I refresh & get the same notice

7 - So I try Facebook, và get the notice "This site's certificate has been issued for a different website's address"

8 - So I try Google Search, Facebook, và Twitter in Palemoon browser and Internet Explorer và get the same or similar results

9 - I look down at the taskbar to lớn find out why I am having problems that day và it was because network connection was saying "No connections are available"

10 - So I kiểm tra my modem, cables to lớn modem, & even check the main circuit breaker khổng lồ my house, & all is well in all of the above

11 - I turn on my cellphone's wireless hotspot option, but still "No connections are available"

12 - I checked Device Manager and found it was my wireless device driver was faulty

13 - So I uninstall it & scan for hardware changes. Wireles device driver is reinstalled & network detection is at this time finding my modem, so I select my modem và log in và at that time am I finally connected.

14 - So I try going lớn my computer manufacturer's website lớn tải về and update the drivers.

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15 - Drivers downloaded, installed and updated, so I restart my computer

16 - When I get bachồng into Win 7, it is back lớn network and sharing center not detecting my network modem, so it's rinse-repeat step 13 to get my modem to lớn menu and to connect.

17 - So now I am trying windows update to lớn make necessary updates, but always have to lớn repeat step 13 just khổng lồ get internet access

One question is: when I unistall the driver, should I tick the checkbox next to "Delete driver software for this device"?Other than that, what am I missing? What vì I need lớn vì lớn get network và sharing to automatically detect my modem/network connection?Thanks