You'll see a lot of options in the settings, so look for "Update and Security" and click it. When you first log in, you'll see an option called "Windows Update." Select that, and then click "check for updates" to start looking for updates. Allow the scratching process to complete, and you will be shown with a list of available updates after you have completed the search. Check the information and apply these updates on your Windows by clicking the update button, or you can choose to install all of them by clicking update all options. It can be of use in resolving the fix-hp-connection-manager-fatal-error.
A backdated version of the Connection Manager is another very prevalent cause of the Connection Manager problem. It is easier to deal with the operating system if you have the most recent version. To install the most recent version of the Connection Manager, you must first remove the previous version and then reinstall the new one.
The following is a step-by-step procedure that will assist you in resolving the issue. By clicking on the star and selecting settings from the menu, you may uninstall the existing Connection manager. After accessing settings, you'll see the "Apps" option; click it to see a list of all the apps on your computer. Locate HP Connection Manager in the list and use the right-click menu to uninstall it.
Fix 1: Activate or Download and Install The .NET Framework 3.5 On Your Windows 10
The various .NET Framework 3.5 components are required to run a number of the tools that depend on Windows 10 on the target HP machine architecture.
Activating (where applicable) or downloading and installing it could thus resolve the HP connection manager fatal error windows 10.
Option 1: Activate The.NET Framework 3.5 via the control panel
Note: Before starting, make sure that your internet connection is on.
On your keyboard, press on the Windows key.
Now type Windows Features, then press Enter.
The dialog box Turn Windows features on or off
Proceed to select the checkbox next to the .NET Framework 3.5 (includes .NET 2.0 and 3.0)
Now select OK.
Reboot your computer when prompted to effect the changes.
Option 2: Download the .NET framework 3.5 From Microsoft’s Website
Where the above method is not available, just download the .NET 3.5 Framework (Windows 10) directly from Microsoft’s website.
You are then required to run through the simple.NET 3.5 framework download process.
Fix 2: Install HP Software Framework Windows 10
The HP Software Framework delivers a stable set of app. interfaces that consolidate and simplify access to BIOS, hardware, and HP-specific drivers needed in Windows 10.
Once installed, these interfaces sometimes eliminate the annoying HP connection manager fatal error windows 10 problem.
This may help, J Wick