翻译 Translation

Create unlimited * -wal and * -shm files

Operating system: windows7 x64 Firefox version: 71.0 (64-bit) Problem: Firefox runtime creates unlimited * -wal and * -shm files in the c: \ user \ * \ appdata \ loacal \ temp folder (created approximately every two seconds) Once), it took up a lot of space on the C drive, causing the system to freeze up with a blue screen. Troubleshooted: All extensions are disabled and have no effect. Reinstalling various versions has no effect.

https://file.org/extension/wal What is a WAL file?

https://filext.com/file-extension/SHM What is an SHM file?

Does this happen all the time, sometimes?

Is this with all websites/pages, some, a few?

Start Firefox in Safe Mode {web link}

A small dialog should appear. Click Start In Safe Mode (not Refresh). Is the problem still there?

Those file are SQLite temp files

What security software do you have as it is possible that your security software is causing these files not to get removed ?

Boot the computer in Windows Safe mode with network support to see if that has effect in case security software is causing problems.

• https://www.bleepingcomputer.com/tutorials/how-to-start-windows-in-safe-mode/
• https://www.7tutorials.com/4-ways-boot-safe-mode-windows-10