File Locksmith does not recognize files locked by the system user
Microsoft PowerToys version
0.64.0
Installation method
GitHub
Running as admin
Yes
Area(s) with issue?
File Locksmith
Steps to reproduce
With a Firebird 2.0 database classic server instance, just connect to a database file.
Image:

Bug Report: PowerToysReport_2022-11-03-09-08-07.zip
✔️ Expected Behavior
The database file should be displayed as in use by the related process.
❌ Actual Behavior
No results are found
Other Software
Firebird 2.0
@caiocinel Did you run FLS with admin permission and what user is running the firebird service?
Wonder if a /bugreport would help here to see if there's some error.
Hi there!
We need a bit more information to really debug this issue. Can you add a "Report Bug" zip file here? You right click on our system tray icon and just go to report bug. Then drag the zipfile from your desktop onto the GitHub comment box in this issue. Thanks! 
@caiocinel Did you run FLS with admin permission and what user is running the firebird service?
I used the "Restart as Administrator" button from the utility itself, the server runs under the "SYSTEM" user
Wonder if a /bugreport would help here to see if there's some error.
I can reproduce the bug. You can only see processes that have the same or a lower permission level. Even an administrator (uac) can't see processes running as system.
@jaimecbernardo , @ivanstosic-janea What access permission do we use for query the process data?
I believe we don't do too much with permissions here. I see we have to use "SeDebugPrivilege" in order to get system or other processes information. I'll see what can be done here.
I fixed it. Should probably get some UI warning in here for system processes, though.

I fixed it. Should probably get some UI warning in here for system processes, though.
Do we request aknowledge on killing a process? If yes we cann add an additional sentence to war for system processes and my processes of other users too.
I fixed it. Should probably get some UI warning in here for system processes, though.
Do we request aknowledge on killing a process? If yes we cann add an additional sentence to war for system processes and my processes of other users too.
Going with an icon with tooltip currently:

Opened a PR with the fix: https://github.com/microsoft/PowerToys/pull/21688
Fixed in the latest version. Please update PowerToys.