Unknown programme exception (0xe0434352) is a Windows issue that some users have reported encountering when closing solve unknown software down their computer or attempting to open an application. Unknown software exception (0xe0434352) is an error that occurs during the installation of.NET Framework. A faulty.NET Framework is the most common source of this issue, although it can also be caused by corrupted files or outdated drivers that conflict with Windows.
There are a several remedies that can help with this issue, but make a system restore point first. If something goes wrong, you can use the system restore point to return your machine to its prior state.
1. Perform a Clean Boot
When you clean boot your computer, you ensure that it boots with the bare minimum of drivers and initial apps. solve unknown software This may be able to resolve the issue with the Unknown programme exception (0xe0434352). Follow these steps to clean your boot:
- The Run window can be opened by pressing the Windows key and the ‘R’ key together.
- Now put “msconfig” into the search box.
- Uncheck the option next to “Load startup items” after clicking the “General” tab.
- Check the box next to “Load system services.”
- Select the “Services” tab from the drop-down menu.
- Then select the box next to solve unknown software “Hide all Microsoft services” and click “Disable all.”
- Click “Apply” and “OK” now.
When you restart your computer, it will start in clean mode. Check to see if the mistake is still occurring. If the problem persists, proceed to the next step.
2. Run Sfc and Chkdsk through Command Prompt
The Unknown software exception (0xe0434352) error might be caused by corrupt files or system errors on the hard disc. Follow these methods to check for corrupt Windows files and system errors on your hard drive:
- By pressing the Windows key and R at the same time, the Run window will appear solve unknown software.
- Type “cmd” in the Run window and then press the ‘Enter’ key.
- Enter sfc /scannow into the command prompt. This is going to take some time. Wait till the process is finished solve unknown software.
- sfc /scannow /offbootdir=c: /offwindir=c: Type sfc /scannow /offbootdir=c: /offwindir=c: and then press Enter. Wait till the procedure is finished.
- Hit Enter after typing CHKDSK /f /r. Enter by pressing Y. The disc checkup will be performed when your computer reboots next.
Check to see whether the error persists after rebooting your computer. solve unknown software If the problem persists, move on to the next solution.
3. Run Microsoft .NET Framework Repair Tool
The Microsoft.NET Framework Repair Tool is a programme that can diagnose and repair.NET Framework issues. To download, install, and execute the Microsoft.NET Framework Repair Tool, follow these steps:
- Open your browser and type “Microsoft.NET Framework Repair Tool” into the search bar, then select “Download Microsoft.NET Framework Repair Tool from Official…” from the results.
- “Download” should be selected. To download the tool, select a folder (location).
- Now, navigate to the folder where you downloaded the tool (The name of the tool will be- NetFxRepairTool). “NetFxRepairTool” should be double-clicked. If User Account Control prompts you, select “Yes.”
- “I have read and accept the licencing terms,” check the box. and then press the “Next” button. Click “Next” once more.
- When the process is complete, click “Finish.”
- Check if the problem is still present after rebooting your device. solve unknown software If the problem persists, proceed to the next step.
4. Reinstall .NET Framework
The error Unknown software exception can be resolved by reinstalling the.NET Framework (0xe0434352). These are the instructions for uninstalling and reinstalling the.NET Framework on your computer.
How to remove the.NET Framework from your computer:
- Type “appwiz.cpl” in the Windows Key+R box.
- Then press the “OK” button.
- This will bring up the “Program and Features” window.
- In the list of programmes, look for “.NET Framework.” Double-click it to activate it. Select “Uninstall” from the drop-down menu.
- Wait until the uninstallation is finished. Your computer should be restarted.
- Using Windows Key+R, type C:Windows and press Enter. This will open the C: drive’s Windows folder.
- Right-click on the folder “assembly” to open it. Rename it to “assembly1” by clicking “Rename.”
- Similarly, locate the folder “Microsoft.NET,” right-click it, and select “Rename,” then write “Microsoft.NET1.” Remove the “Windows” folder from your computer.
- Simply press Windows key + R and type “regedit” into the Run box, then hit Enter.
- Now go to HKEY LOCAL MACHINE, then SOFTWARE, and finally Microsoft.
- Right-click.NETFramework and select Delete from the context menu.
- Your computer should be restarted.
- These links will allow you to download and install the.NET Framework.
- Restart your computer, and the issue should be resolved. If the problem isn’t fixed, move on to the next step.