Solving Windows 10 File In Use Error 0x80070020

The error 0x80070020 frequently appears in Windows 10 when a file remains open and thus inaccessible. To address this, follow the guidelines below:

1. Terminate all applications: Confirm closure of any applications that might be using the file, including those running in the background.
2. Reboot your system: Often, a reboot can resolve the issue. Restart your system and attempt to open the file once more.
3. Initiate Safe Mode: Start your system in Safe Mode to attempt file access. Safe Mode activates only necessary drivers and services, potentially easing file accessibility.
4. Utilize Task Manager: Launch Task Manager and terminate any processes that might be using the file. Press Ctrl+Shift+Esc, navigate to the Processes tab, identify any relevant processes, right-click, and choose End Task.
5. Employ Command Prompt: Open Command Prompt as an administrator and execute 'net stop trustedinstaller' to halt the Windows Module Installer service, which might be utilizing the file and blocking access.
6. Consider a third-party solution: Should the aforementioned solutions prove ineffective, consider employing a third-party tool like Unlocker to unlock and access the file.

These steps should assist in resolving the error 0x80070020, allowing you to access your file in Windows 10.