Edge (Default Browser Win10/11) เปิดไม่ได้/ปิดทันที สาเหตุ: Corrupt System Files, Misconfigured Settings, Obsolete Drivers, Botched Updates, User Profile Issues, Security Software Block, Third-party Conflicts
Quick Fixes
1. Restart PC
Clear Glitches, Stuck Processes
2. End Edge Processes
Task Manager (Ctrl+Shift+Esc) → Microsoft Edge Processes → End Task (All) → Retry
3. Disable Security Software Temporarily
Full AV Scan → Disable/Uninstall AV → Test Edge
4. Clean Boot
msconfig → Hide Microsoft Services → Disable All → Startup Tab → Task Manager → Disable All Startup → Reboot → Test
5. Clear Browsing Data
CCleaner (One-click) หรือ Edge Settings → Clear Browsing Data (Cache, Cookies)
6. Repair Microsoft Edge
Win10: Win+X → Apps & Features → Edge → Modify → Repair
Win11: Settings → Apps → Installed Apps → Edge (3 dots) → Modify → Repair (Internet Required)
Data/Settings คงอยู่
7. Reset Edge Settings
Edge → Settings → Reset Settings → Restore to Default → Reset → Close/Reopen → Update Edge (Menu → About)
8. Try Different User Account
cmd (Admin) → net user username password /add → Logoff → Login New Account → Test Edge
9. System File Checker (SFC)
cmd (Admin) → sfc /scannow → Wait 100% → Reboot
