Win7 Firewall won't turn on error code 0x6D9 and error code 0x80070424

kooter71

New member
Ok - I'm trying to fix my friends' computer - Toshiba Satellite L455-S5975 running Windows 7 32-bit

Windows firewall is off and I need to "Update Firewall Settings". When I click use recommended settings, I get a message that says it "can't change some of your settings. Error code 0x80070424" I get the same thing when I click on "Turn Windows Firewall on or off" and "Restore Defaults"

When I click on "Advanced Settings" I get "There was an error opening the Windows Firewall with Advanced Security snap-in" followed by it "failed to load. Restart the Windows Firewall service on the computer you are managing. Error code 0x6D9."

I scanned the computer using both Avast and Microsoft Safety Scanner (full scan and took over 2 hours) - no infections or issues found

I installed all Microsoft updates and followed suggested restarts.

I ran Microsoft Fix It and I get a message that the firewall isn't running or stopped and it can't be fixed.

I have gone into services as an administrator to try and start Windows Firewall...it isn't there - not in the list of services (local)

I also used SlimDrivers to update all the drivers on the computer.

What I am not seeing is how to uninstall and reinstall Windows Firewall...any other program or hardware issue, that would seem to be the easiest solution - but I have yet to see how to do that with Windows Firewall.

I even started the computer in safe mode and chose "Repair computer" only to get a message that there is nothing to repair.

If I can't get the firewall back to "ON" is running Avast or AVG enough to keep the computer safe? Apparently infected applets were installed through Java.

Thanks for any help you have...

PS - I'm not very computer savvy, but I am very good at internet research and following directions.
 

My Computer

OS
CA - California
What other Anti-virus was on the computer before Avast?
 

My Computer

Computer type
PC/Desktop
Computer Manufacturer/Model Number
Bruce ... somewhere in his 40's
OS
Windows 7 Ultimate 32bit SP1
CPU
Intel(R) Core(TM)2 Quad CPU @ 2.40GHz, 2400 MHz
Motherboard
INTEL/D975XBX2
Memory
4 GB
Graphics Card(s)
ATI Radeon HD 2600 Pro
Monitor(s) Displays
Samsung SyncMaster 914v
Screen Resolution
1280 x 1024
Hard Drives
2/500GB each ... ST3500630AS ATA Device.
One is not connected
PSU
Rocketfish 700 W
Case
G.Skill Gigabyte Chassis
Keyboard
Standard PS/2 Keyboard
Mouse
Microsoft PS/2 Mouse
Internet Speed
DSL
Antivirus
Avira Internet Security
Browser
IE 11
Other Info
ATI HDMI Audio
They had a trial of Norton a few years ago, but I removed that when I put Avast on it. Aside from that, whatever Windows had/has on there...I guess Windows Defender?
 

My Computer

OS
CA - California

My Computer

Computer Manufacturer/Model Number
Dell XPS 15 L502x
OS
Windows 7 x64
CPU
Intel i5-2430m 2.40 GHz
Motherboard
XPS 15 L502x
Memory
Corsair DDR3 16GB
Graphics Card(s)
Nvidia GT525m 1GB / Intel HD Graphics 3000
Sound Card
Realtek HD Audio
Monitor(s) Displays
15.6" Laptop B+RG LED Display
Screen Resolution
1920x1080
Hard Drives
OCZ Agility 3 60GB
Seagate Momentus 750GB 7200RPM
PSU
Internal PSU
Case
Laptop BackPack
Cooling
Air
Keyboard
Standard
Mouse
Synaptics Touchpad
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