Check Windows Security → Device security → Core isolation details . If Memory Integrity is On , try turning it off temporarily.
Run echo %TEMP% in Command Prompt. Try to create a test file: echo test > %TEMP%\test.txt . If access denied, the temp folder is the issue. filezilla not installing on windows 11
| Method | Pros | Cons | |--------|------|------| | | No installation, runs from any folder | No shell integration, no FTP:// handler | | Winget (Windows Package Manager) | Bypasses most security prompts | Requires admin and Winget installed | | Chocolatey | Automated, silent install | Requires Chocolatey setup | | Install in Windows Sandbox | Isolated from host OS | Sandbox resets after closure | Check Windows Security → Device security → Core