Author Topic: Error after update: Failed to load language DLL [1033\UILangRes.dll]  (Read 28628 times)

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After update the UI does not start. See error message in the subject.
(Avast Internet Security, Win7)
m.a.

Offline Eddy

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Re: Error after update: Failed to load language DLL [1033\UILangRes.dll]
« Reply #1 on: November 25, 2014, 06:25:10 PM »
Perform a clean installation of the latest avast version (2015.10.0.2208)

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Re: Error after update: Failed to load language DLL [1033\UILangRes.dll]
« Reply #2 on: November 26, 2014, 09:00:36 AM »
Do you mean we have to uninstall Avast and then to install the lastest version, even in French?

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Re: Error after update: Failed to load language DLL [1033\UILangRes.dll]
« Reply #3 on: November 26, 2014, 10:13:37 AM »
Same problem here, still after a clean istallation of the latest avast version (2015.10.0.2208) and bootings same error.
Win 7. Avast Pro.

Offline Asyn

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Re: Error after update: Failed to load language DLL [1033\UILangRes.dll]
« Reply #4 on: November 26, 2014, 10:18:18 AM »
Same problem here, still after a clean istallation of the latest avast version (2015.10.0.2208) and bootings same error.
Win 7. Avast Pro.
1. Download Avast Pro Antivirus: http://files.avast.com/iavs9x/avast_pro_antivirus_setup.exe
2. Follow instructions: http://www.avast.com/uninstall-utility (Run this tool for all prior installed Avast versions..!!)
3. Reinstall Avast with the downloaded installer from point 1.
4. Reboot.
W8.1 [x64] - Avast Free AV 23.3.8047.BC [UI.757] - Firefox ESR 102.9 [NS/uBO/PB] - Thunderbird 102.9.1
Avast-Tools: Secure Browser 109.0 - Cleanup 23.1 - SecureLine 5.18 - DriverUpdater 23.1 - CCleaner 6.01
Avast Wissenswertes (Downloads, Anleitungen & Infos): https://forum.avast.com/index.php?topic=60523.0


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Re: Error after update: Failed to load language DLL [1033\UILangRes.dll]
« Reply #6 on: November 26, 2014, 03:45:39 PM »
Same problem, no internet connection anymore after updating Avast.
Could solve this problem only by system restore.

Offline Eddy

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Re: Error after update: Failed to load language DLL [1033\UILangRes.dll]
« Reply #7 on: November 26, 2014, 04:14:35 PM »
Jaap, you do not have the same problem.
Please start your own thread if you want help.

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Re: Error after update: Failed to load language DLL [1033\UILangRes.dll]
« Reply #8 on: December 08, 2014, 05:01:18 PM »
I have the same problem with Avast Free. I've installed version Avast 2015 but it didn't solve it. Can someone help me?

Offline Asyn

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Re: Error after update: Failed to load language DLL [1033\UILangRes.dll]
« Reply #9 on: December 08, 2014, 06:00:10 PM »
1. Download Avast Free Antivirus: http://files.avast.com/iavs9x/avast_free_antivirus_setup.exe
2. Follow instructions: http://www.avast.com/uninstall-utility (Run this tool for all prior installed Avast versions..!!)
3. Reinstall Avast with the downloaded installer from point 1.
4. Reboot.
W8.1 [x64] - Avast Free AV 23.3.8047.BC [UI.757] - Firefox ESR 102.9 [NS/uBO/PB] - Thunderbird 102.9.1
Avast-Tools: Secure Browser 109.0 - Cleanup 23.1 - SecureLine 5.18 - DriverUpdater 23.1 - CCleaner 6.01
Avast Wissenswertes (Downloads, Anleitungen & Infos): https://forum.avast.com/index.php?topic=60523.0

Offline Eddy

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Re: Error after update: Failed to load language DLL [1033\UILangRes.dll]
« Reply #10 on: December 08, 2014, 06:11:40 PM »
Anna, do not only post but read also.
See reply #5 here.

Offline rekevik89

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Re: Error after update: Failed to load language DLL [1033\UILangRes.dll]
« Reply #11 on: March 16, 2015, 12:21:01 PM »
i have same problem. :(

Offline Asyn

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Re: Error after update: Failed to load language DLL [1033\UILangRes.dll]
« Reply #12 on: March 16, 2015, 12:26:07 PM »
i have same problem. :(
As mentioned (several times) in this thread, a clean reinstall should fix it.
W8.1 [x64] - Avast Free AV 23.3.8047.BC [UI.757] - Firefox ESR 102.9 [NS/uBO/PB] - Thunderbird 102.9.1
Avast-Tools: Secure Browser 109.0 - Cleanup 23.1 - SecureLine 5.18 - DriverUpdater 23.1 - CCleaner 6.01
Avast Wissenswertes (Downloads, Anleitungen & Infos): https://forum.avast.com/index.php?topic=60523.0

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Re: Error after update: Failed to load language DLL [1033\UILangRes.dll]
« Reply #13 on: May 22, 2015, 04:11:14 AM »
same problem with update 2015.10.2.2218

Offline Eddy

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Re: Error after update: Failed to load language DLL [1033\UILangRes.dll]
« Reply #14 on: May 22, 2015, 04:42:52 AM »
Perform a clean installation of the latest version:
https://forum.avast.com/index.php?topic=169255.msg1203279#msg1203279

If that doesn't solve it follow the solution you can find in the link in reply #5