Dear Louis007A,
Thank you for reaching out to the Microsoft Community Forum.
I understand how frustrating it can be to encounter these error messages when trying to transfer files from your Google Pixel 4a to your Windows 11 computer. Let's work together to address these issues.
The error codes "0x800700AA" and "Requested resource in use" can usually arise due to a few reasons, such as conflicts with other processes, file system issues, or device connection problems.
Let's go through some troubleshooting steps to resolve these errors:
Step 1: Ensure Proper Device Connection
- Remove the USB cable from both your phone and computer.
- Wait a few seconds before reconnecting the cable.
- Ensure you select the correct USB mode on your phone, such as "File Transfer" or "MTP".
- Use a different USB cable to rule out a potential fault.
- Connect the phone to a different USB port on your computer.
Step 2: Check for Software Conflicts
- Close any applications that might be using your phone's storage, like photo management software or media players.
- This can help identify if background processes or services are causing conflicts.
- Press Win + R, type msconfig, and hit Enter.
- Go to the Services tab, check Hide all Microsoft services, and then click Disable all.
- Proceed to the Startup tab and click Open Task Manager. Disable all items listed.
- Close the Task Manager, click OK in the System Configuration window, and restart your computer. Disclaimer: A “clean boot” starts Windows with a minimal set of drivers and startup programs. It helps to determine whether a background service is interfering with your game or program and to isolate the cause of a problem.
These steps of "clean boot" might look complicated at first glance. However, to avoid any trouble for you, please follow them in order and step-by step so that it will help you get back on track.
Step 3: Reset Windows Components
- Temporarily Adjust Security Settings:
- Press Win + I to open Settings.
- Navigate to Privacy & Security > Windows Security > Virus & threat protection.
- Click on Manage settings under Virus & threat protection settings and toggle Real-time protection off temporarily. Wait a few seconds and turn it back on.
- Restart Windows Explorer:
- Press Ctrl + Shift + Esc to open Task Manager.
- Find Windows Explorer in the list, right-click it, and select Restart.
Please let me know how the troubleshooting goes.
Best Regards,
Martin | Microsoft Community Support Specialist