Hello Gren,
Thank you for visiting Microsoft Community and providing us with the detailed description about the issue.
As per the description, I understand that you are experiencing issue with when you use the Flash Drive on a different system, that system assigns a different drive
letter to the Flash Drive and then the shortcuts won’t work and gives an error message: “File Not found” on the system.
I can understand the inconvenience you have experienced. However, I really appreciate your efforts towards resolving the issue.
There is a possibility that the issue might have occurred due to issue with the permissions.
I would suggest you to try the following steps and check if that helps.
How to change Drive Letter in Windows 8.1, please follow the steps in the link
given below.
- Press Windows key + R to open run box.
- Type Diskmgmt.msc in the box, and then hit the Enter key to open Disk Management.
- Once Disk Management is launched, right-click on the drive whose drive letter you wish to change and then click
Change Drive Letter and Paths option. This action will open Change Drive Letter and Paths dialog box.
For instance, if you want to change the drive letter of a drive from ‘R’ to ‘S’, you need to right-click on drive ‘R’.
- Here, click Change button. Note that if the Change button is greyed out or not available, you need to select the drive letter first.
- Select an available drive letter from the drop-down menu and then click
OK button to change the drive letter.
- Click on the Yes button when you see “Some programs that rely on drive letters might not run correctly. Do you want to continue” warning message to change the drive letter.
I hope this information is helpful.
Please do let us know if you need any further assistance, we will be glad to assist you.
Thank you.
Jayant