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Windows 11 error code 0x800f0950

Win 11 an existing connection was forcibly closed (OS error 10054)

SQL server error 10054 - Fix

Error 10054,
Cannot connect remotely to SQL Server Express Win 11, A network-related or instance-specific error

ADDITIONAL INFORMATION
A network-related or instance-specific error occurred while establishing a connection to SQL Server. The server was not found or was not accessible. Verify that the instance name is correct and that SQL Server is configured to allow remote connections. (provider: SQL Network Interfaces, error: 26 - Error Locating Server/Instance Specified) (Microsoft SQL Server, Error: -1)

Got the same issue on a Windows 11 computer trying to connect to an old SQL 2005 DB. It looks like some ciphers are disabled on Windows 11 and prevent the connection with the Database.

Solution

In Powershell (as admin) after running the following command, I could connect to the DB. Hope this helps.

Enable-TlsCipherSuite -Name "TLS_RSA_WITH_3DES_EDE_CBC_SHA"

Copy and paste the above command in powershell, it will work for you.

Key Search

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SQL Server not connected after windows 11 update

How do I fix error 0xC1900101?

How can I fix 0xC1900101 errors on Windows 10 to Windows 11 Upgrade?

Windows is one of the most popular operating systems. The newest version recently came out – Windows 11, and as users rush to upgrade, they encounter various errors. Recently, a new upgrade 0xC1900101 – 0x60016 error was reported by a user that tried to update from Windows 10 Pro 21H1 build 19043.1288 to Windows 11. Many people do not realize that the upgrade is not available for everyone and the eligible systems have to meet specified requirements.
Check for Windows 11 Requirement

The other reason that people fail the upgrade is that they do not realize that a lot of free space is needed in order for the update to install. If users have completed all the required steps before starting the installation process, the cause for the 0xC1900101 – 0x60016 error can be quite complicated.

How to fix error code 0xC1900101 upgrading to Windows 11

The error codes starting with 0xC1900101 or 0x80090011 can indicate various problems during the Windows 11 upgrade process.

These are the common "0xC1900101" errors that you may come across upgrading to Windows 11:

0xC1900101 - 0x2000c
0xC1900101 - 0x20017
0xC1900101 - 0x30017
0xC1900101 - 0x30018
0xC1900101 - 0x3000D
0xC1900101 - 0x4000D
0xC1900101 - 0x40017

Cleanup storage space

The setup of Windows 11 requires several gigabytes of space to process the upgrade. If the device does not have enough available space, you may see one of the 0xC1900101 error codes. You can get around this problem by using the "Storage" and "Apps & features" settings to free up space.

You can use this guide to find many tips to delete unnecessary files to free up storage space.

Disconnect devices

If the computer has peripherals like external drives, printers, Bluetooth devices, USB devices, cameras, disconnect them before proceeding to reduce the chances of errors and other issues upgrading to Windows 11. You can always reconnect them after the upgrade.

Uninstall security apps

If there is a problem with third-party security software, you will likely see the error codes 0xC1900101 0x20017 and 0xC1900101 0x30017.

Repair corrupted files

1. Press Windows + X keys altogether to launch the Power menu

2. Select Run option on the list and type cmd in the text box

3. Now press Ctrl + Shift + Enter to open Command Prompt as Admin

4. If the UAC dialog appears up, click Yes to authorize the access

5. On the elevated console, type the following command, and press Enter:

sfc /scannow

6. Reboot

Windows 11 How to install on unsupported hardware

Windows 11 Upgrade from Windows 10 - A Free Upgrade

Upgrade to the New Windows 11 OS, Microsoft

Is Windows 11 a free upgrade?

As Microsoft has released Windows 11 on 24th June 2021, Windows 10 and Windows 7 users want to upgrade their system with Windows 11. As of now,

Windows 11 is a free upgrade and everyone can upgrade from Windows 10 to Windows 11 for free.

How to upgrade from Windows 10 to Windows 11 for free

Microsoft's free Windows 11 upgrade from Windows 10 is now rolling out. Microsoft is starting to offer the free upgrade Windows 10 to Windows 11

You can simply go to the system updates section of your existing windows and search for a new update.

Step 1: Go to the Start menu and type Settings and open settings page.
Step 2: Now click on the "Updates and Security" option from the settings page.

Step 3: Windows update page will Open. Click on the Check for Updates button.
Step 4: windows will show multiple updates and you can select which update you want to install.
Step 5: Go through the detected updates.

If Windows 11 is available, then it will show in your upgrade section. You can simply click the Download and Install button to install the domain directly to your system.

What's in Windows 11

Windows 11 features a streamlined new design, with pastel colors, rounded corners, a new startup sound and overall a more Mac-like look. The Windows Start menu has moved from the bottom left of the screen to the middle, with app icons arranged in the center next to it. You'll find lots of new desktop tools, like widgets that can give you at-a-glance information, and easier virtual desktop creation. And Android apps will be integrated into Windows and installable from the Microsoft Store.

download the PC Health Check app

What are the system requirements for Windows 11?

Here are the requirements for Windows 11 that your PC/Laptop should have.

Processor	1 gigahertz (GHz) or faster with 2 or more cores on a compatible 64-bit processor or System on a Chip (SoC)
RAM	4 GB
Storage	64 GB or More
System firmware	UEFI, Secure Boot capable
TPM	TPM version 2.0
Graphics card	DirectX 12 or later with WDDM 2.0 driver
Display	HD display that is greater than 9” diagonally, 8 bits per color channel
Internet	Microsoft account and internet connectivity

Create Windows 11 Installation Media

If you want to perform a reinstall or clean install of Windows 11 on a new or used PC, use this option to download the media creation tool to make a bootable USB or DVD.

Download Nows

Windows 11 supported Intel processors

Only 8th generation processors are supported for Windows 11. This is been specified by the PC manufacturers for improved security and performance.
Windows 11 supported Intel processors

If you have a computer with unsupported hardware, you may still be able to upgrade to Windows 11.