Questions tagged [connection]

All connections, wired, wireless, internet, intranet, and cable fall under this category. Use this tag if your issue involves establishing, maintaining, adding, or removing connections.

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AOC USB Monitor not connecting to Windows 10 laptop

I have an AOC E1659FWU USB monitor that I want to connect to my Windows 10 installed Dell Inspiron 15 7000 laptop. When connected, the monitor powers up but shows a "No Connection" graphic. ...
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Excel ODBC connection to MS SQL server refresh issue

I've created an ODBC connection in Excel in order to create pivots on a large table held in MS SQL Server. The connection string looks like this: Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist ...
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I can connect to windows 7 host, but not vise versa

I didn't know where else to look because this problem is so unique, and random, that it has me at a total loss. Maybe someone here has an idea. Description: 2 players, both on zerotier, playing ...
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Can you help? I'm trying to search the IP addresses that my pc is connected to, but I don't recognize these & search shows nothing

I'm looking into all my connections, so I ran netstat -a and I don't recognize the format of these foreign address results. Can someone help put them into a format that I can type into an address bar ...
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I have fast internet, but sometimes it hangs and websites load very slowly

I'm facing a problem, in so far as my internet speed is good, but a lot of times websites take 5-7 seconds to load, or I have to keep clicking the reload button. I don't think it's right. My speed is ...
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How to make sure PC is disconnected when it sleeps (S3 sleep)

How can I make sure my PC stays disconnected when it sleeps? I want it to drop and reject all connections. My firmware supports S3 sleep while S0 standby state is not available. There's a hidden power ...
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I do not know why the WiFi device is suddenly disabled?

I do not know why this problem occurs suddenly and can not be solved even with repeated restarts. What's more interesting is that sometimes it happens on its own. However, my efforts have not been ...
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Connection in a part of LAN drops frequently, can't figure out why

So I have this problem at home. I have my main router (Model FritzBox 7560) which is connected to my providers stuff. On the LAN side, it serves as a WIFI router and switch. I have an Ethernet cabling ...
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How to remove datasource from PowerBI Gateway

I have already deleted the PowerBI datasource cluster but when I try to refresh, the gateway is still asking for credentials to a gateway that doesn't exist and pointing to a server that has been ...
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Unstable connection

last weeks I noticed that my connection is so unstable. I get all the time connection timeout on pages, I ping google.com and ping 8.8.8.8 and i get request timeout but after 4-5 minutes working again ...
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How to select the username or mail ID using powershell

I want to connect to Azure portal using powershell without manually selecting the Username or mail ID from the popup. I am using below command to connect to Azure, when i execute the command the popup ...
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Is it possible to split a sata connection

I have a computer that I am using for testing custom windows images, and I have needed to access the physical ssd in it a lot, so I wanted to know if there was just a way to split the sata connection, ...
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Strange issue with downloading from Google servers

Really strange that i'm not sure how to explain. I've been experiencing this for a really long time but mostly didn't cared or tried another ways but now i really want to solve this. I'm using Firefox ...
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Port ownership when accessing an Internet address

Let's say we're accessing the google.com:443 server. Port 443 is used here, is it an internal port that is issued by the operating system to the google server, or is it the port of the router that, ...
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USB Bluetooth with non-Bluetooth supported devices

How does Bluetooth work with older devices? For example, can a USB x.0 Bluetooth wireless mouse plug into any laptop with a USB x.0 port and connect the mouse to the laptop wirelessly, regardless if ...
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TP-LINK Archer C7 limits connectivity on devices picked (seemingly) randomly

TP-Link Archer C7 v5 updated to last possible version of firmware. Today, as I was connected to it's network, my laptop (Manjaro Linux Machine) displayed a "Limited Connectivity" ...
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USB device only recognised on other port

Sometimes USB-A devices aren't recognised any more after a reboot or even when plugged in. In the first moment I thought about a faulty port. Oddly other devices work on those ports with no problem. ...
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Can't load a subdomain of a website

I have a weird problem, http://docs.gitlab.com/ gives me ERR_CONNECTION_TIMED_OUT on chrome tested on several different browsers, ISPs (with mobile data and wifi), laptop, phones, ... all of them give ...
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Avoid multiple connections to a shared folder from one specific user on one specific client

Connection to a shared folder on client client-A (Windows 10 Enterprise LTSC) keeps getting blocked with the error message No more connections can be made to this remote computer at this time because ...
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I use windows 11 and have been having horrible connection issues

I recently built a PC, because it has been my dream to have one for quite some time. After building it I did the things that a quintessential gamer would do, and downloaded discord and my typical ...
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How to fix consistent network issues on one computer?

This appears to be a weird problem. One computer (Windows 10) on my network started showing sluggishness on several websites several weeks ago. Initially, I thought it could be modem/router issue, so ...
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SSH client works only when cipher is specified

When I try to connect to remote host using command ssh -vv hostname, it hangs for a while, then closes connection. I can connect though if I specify following command: ssh -c aes128-ctr hostname The ...
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Do data packets on a mesh network leave their node when the packet is intended for a device that's on the same node?

For example, my phone and laptop are connected to node 3 that's connected to node 2 of my 802.11s-compliant mesh network. When I try to send data from my laptop to my phone on the same wireless ...
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Loading LTKs timed out for hci0

Because of Loading LTKs timed out for hci0 I cannot connect to bluetooth using bluetoothctl command. $ service bluetooth status ● bluetooth.service - Bluetooth service Loaded: loaded (/lib/...
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Prevent Firefox internet connectivity or script execution while Mac is Locked

I have already done a ton of googling about this, and all I'm getting is irrelevant results. I'm trying to prevent any internet connections OR script executions by my browsers (or at least Firefox), ...
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Slow UAC/consent.exe caused by 100s of SSL connections to router. Only if router hostname is defined in DNS or hosts file. How do I fix this?

Some apps (UAC and others) have been slow to open, a 5~25 second delay. Even task manager, because of UAC. This is consistent. Resource Manager showed 100+ new connections being created to my router's ...
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After update UnGoogled-Chromium Web-Browser is not connecting to the internet

I've been using the UnGoogled-Chromium Web-Browser for two years now and never had any problems with it until yesterday, the only thing I did was an update apt autoclean && apt clean &&...
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Cannot connect to certain website

I have quite a strange problem. I cannot login to a certain website. I can acces the website, but the website hangs when I try logging in. I tried multiple browsers on my machine. I even have tried ...
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Removed bluetooth device keeps re-appearing

A few weeks ago I started encountering a weird issue. After attempting to re-connect my bluetooth headsets to my laptop, no connection would be established. No worries, I thought, just remove the ...
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Bluetooth Headphones Not Connecting on Windows-10

I use QCY-T2C Bluetooth headphones on my Windows 10 laptop computer. It was working all fine all these days. But for the last 2 days, I haven't been able to connect the headphones with the computer ...
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How to create a two way connection for a range of cells

I found the code to make a 2-way connection for a single cell on 2 different worksheets and it works perfectly. I can add a value to either and it changes it in the other to be the same. But instead ...
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How can I connect 8 PS4 controllers to my PC Bluetooth?

Currently have windows 10 and using a gigabyte aorus motherboard which has built-in bluetooth. Right now I am able to connect 3 controllers at max. If somebody has a PS4 controller and has connected ...
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ssh <username>@<loacalhost> failed on cmd

When I do ssh -vvv recieve:finish_connect - ERROR: async io completed with error: 10061, io:000002CDE9E3A8E0 connec to address localhost port 22: Connection refused Can anyone tell me how to solve ...
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Connection doesn't work after connecting to VPN

I'm having some issues with my VPN. Every single time I disconnect from my VPN, internet works for some minutes, then suddenly my wifi stops working. (not connected, no connections available, nothing)....
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Connectivity issues in some programs with Windows 11

(This is a repost of the same question on Reddit as I haven't had any answers there so far.) Since I've upgraded to Windows 11, I've had no problems until suddenly RSS notifications stopped working in ...
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Excel string connection updates data but I need to keep history as well

I have a string connection to my first worksheet.The data gets updated when I refresh the first worksheet.I have another worksheet that pulls the data from the first worksheet and put it in format I ...
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No internet through a web browser but Skype still works for a short time

We are on an ADSL line, the internet on our pcs (wired via homeplugs, not wi-fi) drops out about 4 times a day. When this happens, using the browser advises there is a DNS lookup issue, however, if ...
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Can't reach the websites of social media like facebook, instagram, and linkedin

Here is the screenshot of my browser when I tried to reach these websites. For some reason, something is blocking the connection. Other than that: Internet connection is stable, my download speed on ...
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After disconnect from a VPN, WIn10 wifi won't reconnect to my LAN/Wifi

This problem began shortly after upgrading from Win7 to Win10. When I disconnect from a Cisco or other VPN, my Wifi adpater remains 'disconnected' from my LAN and doesn't reconnect. It's ignoring the ...
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loss of connection randomly... website do not open randomly

I have windows 10 and Missing packets.. browser does not lood randomly.. Pc is connected to the internet with cable. C:\Windows\system32>ping 8.8.8.8 -n 20 Pinging 8.8.8.8 with 32 bytes of data: ...
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How to stop Logitech MX Master 3 mouse from disconnecting from Bluetooth?

Using the latest Windows 10, this mouse keeps disconnecting, usually upon exiting sleep mode. But sometimes even in the middle of usage! I found some methods to wake it up again. Sometimes only some ...
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Checking connection between two computers connected to the same wi-fi

I need to check if two PCs (windows 10 and 7) connected to the same wi-fi are able to communicate between them. Some days ago I know that they communated because I used "Spacedesk" and "...
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Vivaldi Browser Errors

I'm using the latest version of Vivaldi Browser (4.2) on my Windows 10 laptop, and I'm currently facing frequently recurring issues with connectivity. When the browser is initially launched, there ...
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Using degraded feature set TCP instead of UDP for DNS server

I periodically experience a disconnection with my laptop. The connection period lasts about 3-6 minutes. I know for certain that the WiFi works fine. Using the command sudo journalctl --since="-2 ...
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Mapped Network Drive Disconnects at Random and Will Not Reconnect

OS:Windows 10 V20H2 PC: Dell XPS8940 Router: Netgear R7000 w/ TomatoUSB I have connected, and mapped, an external USB drive to my router. In what seems to be a random event, I cannot connect to ...
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By how much will reducing txpower for a new Dell laptop running Linux affect wifi performance?

I want to get txpower as low as possible. Will significant reduction be possible with the new wifi management software? One of the reasons I’m still on a 13 year old Macbook is that the wifi signal is ...
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PC on home network sudden slow speed, wireshark syn/ack/psh/fin loop

A PC on my home network suddenly exhibits very low connection speeds and I have no idea why. It's using a wireless adapter to connect to our cable modem/router). The PC was getting around 20-30 Mbps ...
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Quick reset to reinstate network connection on W10?

For the time being I am unfortunate enough to depend on a powerline adapter for the network connection to my desktop PC. It is a basic TP-Link model and works fine when it works fine... but I've been ...
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Internet disconnects randomly on Ubuntu and Windows

I've had this issue for a few months now. My desktop PC disconnects randomly up to 4 times a day for about 10 to 90 seconds. Here's a list of things I tried: use a different ethernet cable update ...
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If a Bluetooth device "features" Bluetooth 5, will it still pair & work with devices that only support an earlier version of Bluetooth?

If a set of earphones / headphones "features" Bluetooth 5, will they still pair and work with devices that only support an earlier version of Bluetooth? If an example product is helpful to ...
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