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How to Troubleshoot a Device Manager that Keeps Refreshing on Windows PC

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Windows 10 introduced Device Manager in 2016, replacing the older Control Panel applet. This tool lets you view information about hardware components installed on your computer. Windows 10, displays detailed information about each device connected to your PC, including serial numbers, model names, manufacturer IDs, and software versions.

In Windows 11, however, Device Manager keeps refreshing continuously without displaying anything helpful. If you open Device Manager while Windows is running, you might see a spinning icon next to Devices. Clicking it opens the same window again. You can close the window, but the problem persists. read more

How to Resolve “The Default Gateway is Not Available” Error Message in Windows 10

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Are you trying to browse the Internet on your computer, but the Internet is not available? If you are getting the error message “Default Gateway is not available”, this article will help you to solve the problem. This is a very common problem faced by Windows 10 users all over the world. To solve the “Default Gateway Not Available” error, you can try different solutions. Sometimes a simple action like running a simple command can help, but you may also need to make several changes to your computer. It all depends on exactly which variable is causing the problem. read more

How to Repair Network Adapter Not Detected on Windows PC

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The network adapter is an important part of your computer because it sends and receives data to other devices on wireless or wired networks. Sometimes the network adapter disappears from the Device Manager or Windows 10 reports that it’s missing.

When this happens, you can’t connect to the Internet, which can be very annoying when you’re trying to work or watch Netflix. To help you solve this problem, we’ve compiled a list of solutions you can try to fix your network adapter in Windows 10. read more

How to Troubleshoot ‘Wifi doesn’t have a valid IP configuration’ Error Message

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Do you regularly encounter the “Wi-Fi does not have a valid IP configuration” error message when diagnosing an inactive Internet connection in Windows 10? This happens when your computer cannot get a working IP address (Internet Protocol) via Wi-Fi. A similar IP-related error can also occur on an Ethernet network.

If restarting your computer didn’t solve the problem (try it if you haven’t already), the following troubleshooting tips should help you solve the problem.

What causes the “Wifi does not have a valid IP configuration” message?

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How to Troubleshoot Limited Connectivity on Windows PC

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This error is a common sign of problems with your Wi-Fi adapter or router. It does not mean that your wireless adapter is disabled, but that the device cannot communicate with the router as it should. If other wireless devices are already connected to the Wi-Fi router, the problem is the computer getting this error.

However, before you try any of the following methods, try rebooting the router. Wait 5-6 minutes for the router to initialize and then try connecting again. If the “Connection Restricted” error still occurs, follow these steps. read more

Troubleshooting: Wi-Fi Connection Error “No Internet Secured”

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You’re having fun browsing the Web when suddenly an error message appears: “No Internet, safe.” It’s a strange and cryptic message, but it’s pretty clear that your Internet connection has stopped working.

Web pages don’t open and you can’t download anything! What is going on? It’s actually much simpler than you think.

What causes the “No Secure Internet Connection” error when connecting to a Wi-Fi network?

  • A problem that many Windows 10 users face is the inability to connect to the Internet after downloading and installing new operating system updates.
  • You may see an error message on the screen saying there is no internet, which is usually due to a misconfigured IP address.
  • One culprit could be that recently installed Windows updates have changed the configuration settings. Therefore, we have listed below some methods that can help you solve this problem.

How to repair the “No Secure Internet Connection” error when connecting to a Wi-Fi network?

Set up a new DNS server

  1. Open the settings screen by clicking on the Wi-Fi connection icon in the taskbar, then click on Network and Internet Settings.
  2. Here, click Change Adapter Settings, right-click on the appropriate connection, and then click Properties.
  3. Select Internet Protocol version 4 (TCP/IPv4) > Properties.
  4. Activate the Use the following DNS server addresses option and enter them:
    Preferred DNS server: 9.9.9.9.9
    Alternate DNS server: 1.1.1.1.1.
  5. Click OK.

Start troubleshooting your network

Windows 10 has several troubleshooters – sets of software tools that automatically check for errors and perform (or suggest) repairs. read more

How to Resolve: No Internet Connection in Windows 10

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Windows 10 updates tend to break things, and the latest Windows 10 version 2004 update was no exception. According to many forum posts, the latest annoying bug prevents Windows 10 applications from accessing the Internet, even if the PC is successfully connected and the web browser is working properly.

Unfortunately, the error appears without warning or reason. If you see a yellow “No Internet Access” error triangle in the Windows 10 taskbar and can’t connect to the Internet in apps like Steam, Spotify, or Fortnite, but can browse the web as usual, then you have an error. read more

How to Repair the “We can’t set up mobile hotspot” Error in Windows 10

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Last year, Windows 10 introduced a new mobile hotspot setting that allows you to share your PC or laptop’s Internet connection with other devices. It’s a really useful feature that allows you to browse the Internet even when you’re on the go.

Although you can activate this feature directly in the Settings app by checking the “Share Internet connection with other devices” box, this may not work. For example, if you try to enable the feature, you might see the error message “We cannot set up a mobile hotspot”. However, the good news is that this can be fixed. Let’s see how. read more

How to Restore IP Address Starting with 169.254 Problem

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If your computer is set to “Obtain an IP address automatically” and cannot find a DHCP server, it will probably generate an IP address similar to this address 169.254.x.x. Some modems are a combination of a router and a modem, so you may only have one device. In all cases, the router handles DHCP.

Your Windows computer must obtain some sort of IP address from the DHCP server. If that process fails, it gives up and uses Automatic Private IP Addressing (APIPA) to generate its own. This often results in your computer not being able to connect to the Internet or see other computers on your local network. This problem with IP address 169.254.x.x can have many causes. read more

How to Repair Samsung TV Not Connecting to Wifi

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Why can’t my Samsung Smart TV connect to WiFi? Here’s everything you need to know why and the best way to fix this problem. With the help of this guide, you will be able to solve any internet problems on your Samsung TV. So, keep reading this article and you will be able to solve the problem of Samsung Smart TV not connecting to WiFi by yourself, in a simple way.

Why Samsung TV doesn’t connect to WiFi?

Common error: there are many reports of a common error in the software of Samsung Smart TVs. If the TV is turned off with the remote control for more than 10-15 minutes, the network settings are corrupted and must be reset for the connection to work properly. read more