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brave rewards: captcha difficulty: win10 x64 #1350

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lukemulks opened this issue Sep 29, 2018 · 21 comments · Fixed by brave/brave-core#707
Closed

brave rewards: captcha difficulty: win10 x64 #1350

lukemulks opened this issue Sep 29, 2018 · 21 comments · Fixed by brave/brave-core#707

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@lukemulks
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Description

Experiencing issues with the captcha in Brave Rewards on windows 10 x64.

I've tested on two separate machines, with different display sizes, resolutions and densities.

On one machine, I was able to successfully claim my token grant, but it took 9x attempts to solve the captcha in order to successfully claim the grant.

On the second machine, I was unable to successfully claim the token grant. I made two separate attempts, and was unable to successfully claim the grant on both attempts.

Each attempt involved ~27x attempts to solve the captcha, with the final attempt resulting in the instructions no longer updating as they had for previous attempts.

After attempt 27, additional attempts appear to either hang, or fail to register (I'm unable to go further - the instructions do not update as they had for each previous attempt).

Note that I had no issues solving the captcha in browser-laptop with the same machines, and the same display settings.

Info for each machine:

Machine 1: Alienware 13R2
13" display
OS: win10 x64
display: high DPI (OLED)
resolution: 2560x1440 
scale & layout: 125%
(windows recommends 200% with my config)
captcha: 9x before UGP claim was successful.
Machine 2: Alienware 15R2
15.6" display
OS: win10 x64
display: UHD
resolution: 3840x2160
scale and layout: 225%
(windows recommends 250% with my config)
captcha: 27x, still not successful.

Steps to Reproduce

  1. Install Brave Beta
  2. Navigate to Brave Rewards
  3. Attempt to claim token grant.

Actual result:

Was able to claim tokens on one machine after 9 attempts to solve the captcha.

Was unable to claim tokens on the second machine after 27 attempts to solve the captcha. I made a second attempt on this machine, and the outcome was the same.

Expected result:

After ~3 attempts to solve the captcha, I should be able to claim a grant (maybe 4-5)

Reproduces how often:

Likely depends on the machine, OS settings, display resolution and screen scale % set in the display properties in the OS settings.

Brave version (chrome://version info)

Brave | 0.55.10 Chromium: 70.0.3538.22 (Official Build) beta (64-bit)
-- | --
Revision | ac9418ba9c3bd7f6baaffa0b055dfe147e0f8364-refs/branch-heads/3538@{#468}
OS | Windows
JavaScript | V8 7.0.276.15
Flash | (Disabled)
User Agent | Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36

Reproducible on current release:

no

Website problems only:

  • Does the issue resolve itself when disabling Brave Shields?
  • Is the issue reproducible on the latest version of Chrome?

Additional Information

One thing I find myself wondering as I'm attempting to solve the captcha, is if I'm supposed to center the bat icon over the triangle or align at the top or bottom of the target triangle.

The BAT icon is larger than the target triangle, so the overlap has me doing more self-questioning about alignment to the target than if they were the same size and the alignment between icon and target were flush.

cc: @NejcZdovc @davidtemkin

@kjozwiak
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kjozwiak commented Oct 17, 2018

Using Win 10 x64 on a VM that's high DPI, I couldn't claim a grant after trying at least 30 different times. I think we're going to have issues once more users with high DPI setups start running into this.

captcha

@davidtemkin mind giving a try and seeing if you can reproduce on your end? I remember you setup a Win VM that was also a high DPI.

@NejcZdovc
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@kjozwiak I can reproduce this one on my VM as well

@kjozwiak
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Thanks for double checking @NejcZdovc! Should we take a look at this and see if we need to block? I know that when we first released CAPCHA, we had the same issue with VM's which lead to a lot of user complaints that it didn't work on various high DPI monitors.

Potentially a blocker or at least a candidate for a hotfix right after the release. @NejcZdovc @davidtemkin thoughts?

BTW, it worked on my laptop that's high DPI but after about ~14 attempts. Results:

  • Resolution: 1920 x 1080 (Recommended) using 125% scaling (Recommended) - ~14 attempts
  • Resolution: 1920 x 1080 (Recommended) using 100% scaling - ~1 attempt

@BashedCode
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I was experiencing the same issue with high DPI, then I lowered the screen resolution to 1280x960 and was able to claim on the first attempt. I had previously attempted approximately 20 times with no success.

@kjozwiak kjozwiak modified the milestones: 1.0, 0.55.x - Release Hotfix 1 Oct 22, 2018
@GeetaSarvadnya
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@Jacalz
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Jacalz commented Oct 22, 2018

Having the exact same issue on my school laptop 💻Using a touch pad and a normal 15 inch 1080p screen with touch built in, if it matters 😉

@ChildishGiant
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Is this hotfix going to be pushed to stable off-schedule?

@NejcZdovc
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@ChildishGiant should be out to stable today/tomorrow

@kjozwiak
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kjozwiak commented Oct 22, 2018

It looks like the above fix actually made things a lot worse. It's almost impossible to accept a grant on all three platforms. Originally, some folks on Win were having issues but with this fix, it's affecting the other platforms as well. I've tried ~about 20 attempts on all three platforms and couldn't solve the CAPTCHA. Example on macOS:

captchamacos

We need to either revert this or look into another fix that will address the issue.

Platforms used:

STR:

  • download 0.55.20 Chromium: 70.0.3538.67
  • enable rewards via brave://rewards
  • attempt to complete the CAPTCHA to accept the promotional grant

Build being used:

Brave 0.55.20 Chromium: 70.0.3538.67 (Official Build) (64-bit)
Revision 9ab0cfab84ded083718d3a4ff830726efd38869f-refs/branch-heads/3538@{#1002}

@kjozwiak
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Issue mentioned in #1350 (comment) was due to the server running out of grants. The following issues were created so something similar doesn't happen in the future:

@kjozwiak
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kjozwiak commented Oct 23, 2018

Went through verification using the following build under macOS 10.13.6 x64 [Desktop] - PASSED

Brave 0.55.20 Chromium: 70.0.3538.67 (Official Build) (64-bit)
Revision 9ab0cfab84ded083718d3a4ff830726efd38869f-refs/branch-heads/3538@{#1002}
OS Mac OS X

Went through verification using the following build under Mint 18.3 x64 [Desktop] - PASSED

Brave 0.55.20 Chromium: 70.0.3538.67 (Official Build) (64-bit)
Revision 9ab0cfab84ded083718d3a4ff830726efd38869f-refs/branch-heads/3538@{#1002}
OS Linux

Went through verification using the following build under Ubuntu 18.04 x64 [VM] - PASSED

Brave 0.55.20 Chromium: 70.0.3538.67 (Official Build) (64-bit)
Revision 9ab0cfab84ded083718d3a4ff830726efd38869f-refs/branch-heads/3538@{#1002}
OS Linux

Went through verification using the following build under Win 10 x64 [Desktop] - PASSED

Brave 0.55.20 Chromium: 70.0.3538.67 (Official Build) (64-bit)
Revision 9ab0cfab84ded083718d3a4ff830726efd38869f-refs/branch-heads/3538@{#1002}
OS Windows

Went through verification using the following build under Win 10 x64 [VM] - PASSED

Brave 0.55.20 Chromium: 70.0.3538.67 (Official Build) (64-bit)
Revision 9ab0cfab84ded083718d3a4ff830726efd38869f-refs/branch-heads/3538@{#1002}
OS Windows

Verification PASSED on Windows 7 x64 [Desktop]:

Brave 0.55.20 Chromium: 70.0.3538.67 (Official Build) (64-bit)
Revision 9ab0cfab84ded083718d3a4ff830726efd38869f-refs/branch-heads/3538@{#1002}
OS Windows

Verification Passed on

Brave 0.55.20 Chromium: 70.0.3538.67 (Official Build) (64-bit)
Revision 9ab0cfab84ded083718d3a4ff830726efd38869f-refs/branch-heads/3538@{#1002}
OS Linux

@RaulButuc
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This is still an on-going issue in your latest release ... over a year and a half later ...

@aleqx
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aleqx commented Jun 26, 2021

Still an issue a year later still. ~3 years and counting ... come on, folks

@Denny-UD
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Denny-UD commented Oct 9, 2021

I have the same issue with brave. I tried two many times but it still says "hmm, not quite".

I used one technic(method) and I get it.

The method is:
Step 1 - In the windows search bar write "change the resolution of display" and click on it.
Step 2 - In the display resolutions select a lower resolution than the current resolution.
Step 3 - Now, try it. Boom you get the rewards.

Note - This method worked for me and I hope it worked for you also.
Comment if you have any issues.
image

@jbergenson
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I had been experiencing this issue as well and was completely stumped. I can confirm that the method in the post above mine worked flawlessly after changing my resolution from 4k to 2k -- Proved my humanity in one attempt. Thanks!

I have the same issue with brave. I tried two many times but it still says "hmm, not quite". I used one technic(method) and I get it.

The method is: Step 1 - In the windows search bar write "change the resolution of display" and click on it. Step 2 - In the display resolutions select a lower resolution than the current resolution. Step 3 - Now, try it. Boom you get the rewards.

Note - This method worked for me and I hope it worked for you also. Comment if you have any issues.

@kjozwiak
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kjozwiak commented Oct 17, 2021

Hopefully #17476 fixes/addresses the above issue. It will be part of 1.31.x which goes out Tuesday. If the issue is still reproducible with 1.31.x, please create a new issue rather than commenting on this one. This way the team can appropriately triage the new issue. We usually don't re-open old issues that have already been shipped.

@monroemann
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I am having this issue too. Windows 10. Let's go Brave! Please fix this.

@monroemann
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monroemann commented Oct 18, 2021

The issue really should not be 'closed'. It's still ongoing, and still causing madness for many of us. But yes @kjozwiak if the issue persists on Tuesday, I will create a new issue. Thank you.

@monroemann
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I'd like to also note that I tried changing my screen resolution to every possible value, and none work. I haven't been able to collect my rewards in months. Kind of annoying.

@kjozwiak
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@monroemann as per #1350 (comment), this should have been fixed/addressed via 1.31.x which was released yesterday. Mind giving 1.31.x a go and see if it resolved the issues you were experiencing?

@johngilbert2000
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Just ran into this same issue, in 2022.

I disabled all extensions. Tried two different monitors (22" and 14"). Zooming in and out doesn't affect the pop up, but I tried it anyway.

brave://version info

Brave | 1.37.111 Chromium: 100.0.4896.79 (Official Build) (64-bit)
-- | --
Revision | 8fb749dcab8700c24213791969e59deb72fee36f-refs/branch-heads/4896@{#1015}
OS | Linux
JavaScript | V8 10.0.139.9
User Agent | Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.4896.79 Safari/537.36

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