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After deleting some Registries can`t access internet


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#1 DenisX

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Posted 28 September 2016 - 06:37 PM

Hello,
I was cleaning family laptop (windows 7) from unwanted software and I made one mistake. I was uninstalling utorrent with IObit Uninstaller and it deleted following entries:

Registries Deleted

Registry deleted successfully: HKEY_LOCAL_MACHINESYSTEM\CurrentControlSet\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules|{D7FD5854-8DB6-402C-A435-BC71D3180504}
Registry deleted successfully: HKEY_LOCAL_MACHINESYSTEM\CurrentControlSet\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules|{81FF126E-1D72-4509-BE2B-E28FC426870E}
Registry deleted successfully: HKEY_LOCAL_MACHINESYSTEM\CurrentControlSet\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules|{C7B53338-12D1-4358-850A-A18B6F08CA94}
Registry deleted successfully: HKEY_LOCAL_MACHINESYSTEM\CurrentControlSet\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules|{E78E5F77-F335-4C9C-8A8A-55992DA53577}
Registry deleted successfully: HKEY_LOCAL_MACHINESYSTEM\CurrentControlSet\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules|{DE23E2A5-63DE-419E-AC17-40A24096545B}
Registry deleted successfully: HKEY_LOCAL_MACHINESYSTEM\CurrentControlSet\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules|{E96A0861-9E8D-4F2B-8923-5FEA1D2DBED1}
Registry deleted successfully: HKEY_LOCAL_MACHINESYSTEM\CurrentControlSet\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules|{B43C1B86-4267-4D34-A73E-ECB5C1633C1C}
Registry deleted successfully: HKEY_LOCAL_MACHINESYSTEM\CurrentControlSet\services\SharedAccess\Parameters\FirewallPolicy\FirewallRules|{82A97618-02EF-4C73-9199-FF38C9C4E848}

since then my laptop can`t access internet (most of the softwares like SUPERAntiSpyware Free Edition or PowerDVD can`t, Malwarebytes Anti-Malware can). In IExplorer is written that there is problem with proxy server 127.0.0.1:8888 or Firewall. Only way to access net is when I set don`t use proxy in Firefox. You once helped me here very much, I was hoping you will know what to do with this problem.

Thanks for any reply.



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#2 JohnC_21

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Posted 28 September 2016 - 06:58 PM

Does the I/O uninstaller have the ability to revert changes? According to the user manual there is a Restore function.

 

http://www.iobit.com/product-manuals/iu-help/

 

system-restore.jpg



#3 DenisX

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Posted 28 September 2016 - 07:03 PM

Thank you for the reply,  JohnC_21. Unfortunately it`s not possible to restore with I/O uninstaller.



#4 JohnC_21

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Posted 28 September 2016 - 07:11 PM

Can you do a System Restore to a point just before the uninstall? 



#5 DenisX

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Posted 28 September 2016 - 07:21 PM

No. My system restore doesn`t work very well because I have an ongoing problem with disc space on part where is windows installed so I`m happy when I`m able to do windows update every month and use softwares I need. Just this time made mistake.
I was hoping there is a way to either restore or get these entries or someone will know more about proxy and internet connection.



#6 saw101

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Posted 28 September 2016 - 07:22 PM

You may be able to perform a System Restore in safe mode.


I never make the same mistake twice....I always make it 5 or 6 times just to be sure!


#7 JohnC_21

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Posted 28 September 2016 - 07:35 PM

Tap F8 at boot. Under the Advanced Boot Options select Use Last Known Good Configuration.



#8 DenisX

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Posted 28 September 2016 - 08:00 PM

Last Known Good Configuration didn`t solve the problem.

 

When I open internet explorer and start diagnostic problem it show that Remote device or means not accepting connections,

Issues found:  Device or computer (www.msn.com) are not configured to accept connections on port (World Wide Web (HTTP)).



#9 JohnC_21

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Posted 28 September 2016 - 08:16 PM

What are you using for an antivirus? Is it avast?



#10 DenisX

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Posted 28 September 2016 - 08:23 PM

yes, avast



#11 JohnC_21

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Posted 28 September 2016 - 08:30 PM

If this is avast with a firewall I believe the uninstaller deleted the firewall entries installed by avast. When you see the proxy of 127.0.0.1.8888 that is avast scanning all web traffic. Deleting those registry entries caused your internet to fail.

 

Go to Control Panel and select uninstall avast. It should give you the option to Repair. This should reinstall avast and replace the registry entries that were deleted.

 

https://www.avast.com/faq.php?article=AVKB204



#12 DenisX

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Posted 28 September 2016 - 08:55 PM

repair didn`t help. Should I reinstall avast completelly?



#13 JohnC_21

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Posted 28 September 2016 - 08:58 PM

I would uninstall avast and see if you can connect. If it requires a license file make sure that is backed up. Uninstalling avast should remove the 127.0.0.1 proxy.



#14 DenisX

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Posted 28 September 2016 - 09:35 PM

I`ve unistalled avast, it didn`t solve problem. Reinstalled it, it didn`t solve either.

 

I have one Registry backup, couldn`t be possible to find those specific entries there?



#15 RolandJS

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Posted 28 September 2016 - 09:50 PM

If the registry backup was made before your mistake, that just might work.  Also for awhile, until the dust settles, consider using Windows built-in firewall.


"Take care of thy backups and thy restores shall take care of thee."  -- Ben Franklin revisited.

http://collegecafe.fr.yuku.com/forums/45/Computer-Technologies/

Backup, backup, backup! -- Lady Fitzgerald (w7forums)

Clone or Image often! Backup... -- RockE (WSL)

"I heard Spock finally got colander!"  "I believe the word is Kolinahr."  "Oh."





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