new version - OUT OF MEMORY issue
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leocg Moderator Volunteer last edited byHappened at 3 hours 37 mins 42 s with video from twitch.tv I've opened a tab with https://www.twitch.tv and will let it open for a few hours to see what happens. 
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leocg Moderator Volunteer last edited byI've opened a tab with https://www.twitch.tv and will let it open for a few hours to see what happens. After have spent a few hours running videos on that site, I wasn't able to reproduce that 'out of memory' issue. 
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mahadev96 last edited byi have same proble 
 computer i7-4770k, 32 GGb DDR3-RAM, GTX-970 4GGb video, Desctop in 4k Screen resolution (3840x2160 truecolor)
 every 1-2 hours got "Out of memory" error and i retart opera.
 1-2 videos from Youtube and 100% out of memory error (adn 8-10 pages open at the same time)
 Firefox, google chrome and IE - dont have this problem now.
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clamhan last edited byFor those facing the 'out of memory' issue: 
 What is your OS?
 What is your graphics card?
 Any program running in background, like anti-virus, security suite, anti-malware, etc?I'm using Opera 42.0.2393.94 
 Windows version 8.1 64 bit
 CPU Intel-i5
 16GB Memory
 Graphics Card NVIDIA GeForce GTX 980 TiIf I run Opera with the VPN it uses up memory and crashes. If I run it without the VPN it works fine. Running Youtube and streaming video causes the memory leak to crash the browser much more quickly. It is reproducible every time and using the Task Manager you can actually watch the memory usage ramp up till it crashes. 
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maximka109 last edited byPrevious author is right. Main memory leak is located in VPN code, most probably in decryption buffers related code. As video viewing lead to large transfer amounts you get your leak leading to OOM issue much faster. Also happens with heavy images loaded sites. Bug was introduced recently and especially bad became in latest 42 version. 
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violetphoenix last edited byI'm using - Opera 42.0.2393.94
- Windows 10 64-bit (WoW64)
- Stable version
 and also have the same issue, I frequently use the VPN, too. My computer has - 8GB RAM + 2GB Nvidia video card
 My antivirus is
- Avira Product version 15.0.24.146 06/12/2016.
 I also use AdBlock Plus as Opera's adblocker doesn't have a feature to manually block advertisements/content by clicking on them and it usually misses some ads. Adblock Plus is the only extension I use. It usually happens when I enter a site with a lot of images and video content. The "out of memory" error also happens if there are too many advertisements. I have been having this issue since the v41 release. Sometimes Opera crashes completely and then restarts by itself, too. 
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kalpeshdsolanki last edited byI'm using - Opera 42.0.2393.94 >Windows 7 Ultimate|AMZ athlon X2| 4 GB RAM| comodo firewall only| 
 Can not even open more than one tab. There was no problem at 42.0.2393.85 so delete the update and reverted to 42.0.2393.85 again. But today it is happening with 42.0.2393.85 too.
 VPN is always on, When I don't use VPN there is not a single incident of "Out of memory";maybe something to do with VPN.By the way, is there anyway I can download older version of opera from safe place? 
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sodarocket last edited byI've posted my specs before in this thread. I don't use any VPN, no firewall or anti-virus, usually only two things that are constantly running when I'm using Opera are Discord and Logitech software for my headphones. 
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lisa64 last edited byI have windows 10 64 bit operating syst. 4GB ram AMD E2-3800 APU with Radeon HD graphics 1.30 Ghz. I do not use VPN. I have avast antivirus which I have always had and never had problems before the OPera 41 & 42 42.0.2393.94 upgrade. It also happens on my other laptop as well. It doesn't happen with other browsers. 
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ejordan last edited bySame problem since 42.0.2393.94 update. OUT OF MEMORY errors; reload does not work; Windows 10 64-bit (WoW64) 
 8gb ram
 GeForce GT 630 graphic card
 AMD Athlon II x4 645 processor
 Avira antivirus
 using VPNI turned off hardware acceleration setting I use lots of extensions: download chrome, one tab, forever pinned, pocket, disconnect, https everywhere, ublock origin, grammerly I've used opera as my main desktop browser for over 15 years... 
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kalpeshdsolanki last edited byI've posted my specs before in this thread. 
 I don't use any VPN, no firewall or anti-virus, usually only two things that are constantly running when I'm using Opera are Discord and Logitech software for my headphones.I use Logitech wireless mouse. 
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maximka109 last edited byIt is just lot of memory leaks. With VPN turned on leaks are huge, especially with some large traffic. With VPN off it also happens, just leaks are much smaller, but also pile up with time. Before 43 version release development team really need to find most leaks.