Unable to connect to the internet

DjeBcl Posted messages 23 Status Member -  
Malekal_morte- Posted messages 178136 Registration date   Status Moderator, Security Contributor Last intervention   -
Hello,
I bought a laptop in November: Acer Swift 3 i5 running Windows 10.
Since yesterday, I have been experiencing a problem. I can no longer connect to the internet after restarting my PC and an automatic repair preparation (apparently my computer did not shut down properly).
As a result, when I turn it back on, I find my Chrome pages and open applications, but I notice that the WiFi icon is missing from the taskbar. On the screen saver, I see that I can no longer connect.
HS: I also noticed this message that has never appeared before:
Yet the WiFi icon is activated (it is blocked)

I tried resetting the network, but it was unsuccessful.

What should I do?
I was told to try uninstalling the network card, but I don't know how to do it, I am not a computer pro and I'm afraid it won't reinstall itself after the restart.

Can someone help me?
Thank you in advance.

14 answers

DjeBcl Posted messages 23 Status Member
 
Re
So I uninstalled the network card.
It then reinstalled itself but the problem still persists.
Can someone help me???
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minidoob Posted messages 649 Registration date   Status Member Last intervention   104
 
Since the firewall and Bitdefender are disabled, start by reactivating them; it might be them that are blocking the internet connection.
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DjeBcl Posted messages 23 Status Member
 
Unable to reactivate the firewalls, the activation options are grayed out.
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Papiloulou61
 
Hello,
By activating the network icon?
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DjeBcl Posted messages 23 Status Member
 
Unfortunately, I can't, the network icon is greyed out (see photo 4)...
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Papiloulou61
 
Is the Wi-Fi button active; F3 perhaps for Acer
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DjeBcl Posted messages 23 Status Member
 
F2 toggles airplane mode on/off. But the same problem persists...
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tanteelise Posted messages 28182 Registration date   Status Contributor Last intervention   4 813
 
Hello everyone!

Have you tried disabling airplane mode?

https://www.malekal.com/desactiver-mode-avion-de-windows-10/

Best regards

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DjeBcl Posted messages 23 Status Member
 
Hello,
Same observation...
I really have a hard time understanding.
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DjeBcl Posted messages 23 Status Member
 
Hello, I press F2 when the Acer logo appears during startup. The computer does not respond and displays the screensaver.
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Papiloulou61
 
In device management, check for any yellow triangles with an exclamation mark.
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DjeBcl Posted messages 23 Status Member
 
Yes, there is one!
[image:https://img-19.ccm2.net/1vSPN8aCWrDHmGmT49JIDDLnlgE=/94ee897f06174bbdac30e4ecb61030ba/tmp/15480789481669089731314645235372.jpg|px||center
I updated the driver: failed.
I then uninstalled and restarted.
Still the same issue...
And the triangle is still there.
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Papiloulou61 > DjeBcl Posted messages 23 Status Member
 
We can't see the image...
Is it the network card?
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DjeBcl Posted messages 23 Status Member
 
Voici
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DjeBcl Posted messages 23 Status Member
 
Not the network card, it's "other devices" detection verification
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Papiloulou61
 
Is it possible to connect the computer to the router with a cable?
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DjeBcl Posted messages 23 Status Member
 
Not right now. I will try.
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DjeBcl Posted messages 23 Status Member
 
Unfortunately, my Acer Swift 3 does not have an ethernet port. So I can't test it.
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Papiloulou61
 
Try a system restore with the antivirus disabled...
Of course, choose a date before the failure!
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DjeBcl Posted messages 23 Status Member
 
Hello, how can I restore the system? Do I need to back up my files using an external drive?
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gugu01 Posted messages 15669 Registration date   Status Contributor Last intervention   4 701
 
Hello everyone,

For the unknown device, follow this and provide the identification number:
https://www.commentcamarche.net/faq/35597-trouver-le-numero-d-identification-d-un-peripherique

and

Go to all settings > network and internet > Wi-Fi tab and provide a screenshot.

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DjeBcl Posted messages 23 Status Member
 
Hello, sorry for the delay, I was quite overwhelmed with work last night.

I can't find the WiFi tab; I have a status tab, remote access, VPN, airplane mode, mobile hotspot, data consumption, and proxy.
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gugu01 Posted messages 15669 Registration date   Status Contributor Last intervention   4 701
 
Follow what Malekal thinks since he seems to have had the case recently.

Just for the peripheral identification number you provided...
It's from your graphics card and I doubt it's the one from the "Detection verification" line
(you must have followed the tutorial a bit too literally ;-) Same step but on the line that concerns us)
And a copy/paste of the number is better, it saves me from having to retype it.
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DjeBcl Posted messages 23 Status Member
 
Oops
So: {DD8E82AE-334B-49A2-AEAE-AEB0FD5C40DD}\DETECTIONVERIFICATION\5&FD4A7DE&0&0
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Malekal_morte- Posted messages 178136 Registration date   Status Moderator, Security Contributor Last intervention   24 711
 
Hi,

Do you know if any updates for Windows 10 were made recently?
Because there was another case recently.
It's pretty strange.

Or worse, are you using programs like Driver Booster?

Check the Windows Update history, and if there are any, try uninstalling them.

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DjeBcl Posted messages 23 Status Member
 
Hello, sorry for the delay, I was quite overwhelmed with work last night.
I noticed some update errors on Bitdefender
And some Windows update errors
I also noticed this
The update history:
I don't know what to uninstall..
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Malekal_morte- Posted messages 178136 Registration date   Status Moderator, Security Contributor Last intervention   24 711
 
Either KB4480116 or KB4483235
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DjeBcl Posted messages 23 Status Member
 
I uninstalled KB4480116, still the same problem. Then the other one, nothing has changed.
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Malekal_morte- Posted messages 178136 Registration date   Status Moderator, Security Contributor Last intervention   24 711 > DjeBcl Posted messages 23 Status Member
 
ok answer the question above in case you haven't seen it.
Did anything special happen on the computer before these issues?
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DjeBcl Posted messages 23 Status Member
 
I had some startup issues when I bought it. It was due to the Windows 10 update.
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papiloulou61
 
Hello,
System restore to an earlier date...
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gugu01 Posted messages 15669 Registration date   Status Contributor Last intervention   4 701
 
For your device, it's not ordinary, but according to some similar issues, it might be related to the audio.

We would need the exact model of your PC.
(check this page for an idea of the identification numbers: https://www.acer.com/ac/fr/FR/content/models/laptops/swift3)

Then we will need to find in their support the audio driver and install (or reinstall) it.

(it doesn't seem directly related to your issue)

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DjeBcl Posted messages 23 Status Member
 
This is an Acer Swift 3 SF315-52G-523P.
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gugu01 Posted messages 15669 Registration date   Status Contributor Last intervention   4 701
 
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DjeBcl Posted messages 23 Status Member
 
Hello, an error message appeared.
So I decided to reset it completely.
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Malekal_morte- Posted messages 178136 Registration date   Status Moderator, Security Contributor Last intervention   24 711
 
Other elements to check.

Make sure that Wi-Fi is enabled on your computer.
You have shortcut keys to enable/disable it.
Look at the keys on your keyboard and find the one with the Wi-Fi antenna symbol.

It could be F3 or FN + F2, etc.



~~

Windows key + R
type services.msc
In the list check that Radio Management Service is set to manual startup.
Double-click it to change the startup type.

~~

Open a command prompt as an administrator: https://www.malekal.com/ouvrir-invite-de-commandes-windows10/

Copy/paste:
regsvr32 netshell.dll
regsvr32 netcfgx.dll
regsvr32 netman.dll


Restart the computer.

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DjeBcl Posted messages 23 Status Member
 
I tried the commands, still the same problem.
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Malekal_morte- Posted messages 178136 Registration date   Status Moderator, Security Contributor Last intervention   24 711
 
Similar problem: https://forums.commentcamarche.net/forum/affich-35821779-probleme-connexion-carte-reseau
There must really be something in the updates or something...

@DjeBcl, don't you use driver update software like Driver Booster or others?

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DjeBcl Posted messages 23 Status Member
 
Oh interesting, I'm not alone.
No, I don't use any driver update software.
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DjeBcl Posted messages 23 Status Member
 
I decided to reset the system. I will keep you informed. But according to a friend, it's not a hardware failure. It's due to the latest Windows update. Several PCs were brought to him this week.
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gugu01 Posted messages 15669 Registration date   Status Contributor Last intervention   4 701
 
Interesting to get feedback, if he has several and finds a solution.
Because the cases are likely to multiply.

What was the outcome for the pilot?
Did it remove the alert?
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DjeBcl
 
Good evening, after a week of hassle, I'm informing you that the PC has been sent back to the manufacturer for a hardware failure. It wasn't just an issue stemming from the latest Windows update.
The PC will be back in 3-4 weeks, I'll keep you updated.

Thanks again for your help.
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Malekal_morte- Posted messages 178136 Registration date   Status Moderator, Security Contributor Last intervention   24 711 > DjeBcl
 
ok good luck, thank you for the feedback :)
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