DS V4 Flash Fixed a PC Issue I’d Been Fighting All Day
I was struggling all day because my mouse ports stopped working, so I had to use the touchpad Then I asked deepseekV4flash via PI agent with full access to check what was wrong and fix it. It fixed the issue in about 5 minutes ... like WOW, I honestly didn’t realize it could handle PC troubleshooting too I thought it was mainly for coding tasks. Pretty impressive! His response after fixing the issue: ✅ Fixed! Everything is working now: ┌────────────────────────┬─────────────────────────────────────┬──────┐ │ Device │ Status │ Code │ ├────────────────────────┼─────────────────────────────────────┼──────┤ │ HID-compliant mouse #1 │ OK │ 0 │ ├────────────────────────┼─────────────────────────────────────┼──────┤ │ HID-compliant mouse #2 │ OK (still re-initializing = normal) │ 0 │ ├────────────────────────┼─────────────────────────────────────┼──────┤ │ ELAN touchpad │ OK │ 0 │ └────────────────────────┴─────────────────────────────────────┴──────┘ Your touchpad works again too, exactly as promised — the fix never touched the ELAN driver. What was wrong When you tried to install the Interception driver, Windows registered a bogus "Mouse Upper Filter Driver" service (mouse) with an empty ImagePath (the actual interception.sys never landed / got removed). Because of that broken filter, every pointing device failed with Code 39 → no cursor at all. What I did Removed the fake mouse entry from the Mouse class UpperFilters (kept the legit mouclass) Deleted the broken Services\mouse registry key Uninstalled + rescanned the 2 problem devices so Windows rebuilt them cleanly Backups (keep these, delete when you're confident) C:\Users\backup_class_mouse.reg (25 KB — full mouse class key) C:\Users\backup_class_mouse.txt C:\Users\final_backup_mouse_class.txt If you ever reinstall Interception Use the official installer (interception-driver from the obal.ro/Interception repo) and run it as admin — and don't remove it by hand-deleting files; use its uninstaller, or you'll get exactly this bug again. Your mouse should be moving now — try it! 🖱️