#533 Can not automaticly block TecentQQ access to camera, even if I set avp block all program access camera.
Information provided, last edited by xzz123 last edited by xzz123
Check the option ' block access to webcam for all apps'
start windows UWP app ' camera', try take a picture
start tencent QQ, show camera preview in its sitting
in the Green notification box, choose block this app access to camera
UWP camera app report that it do not have access to camera
but QQ success show camera image
after manual block access to camera, QQ can not show camera preview anymore
QQ can not show camera preview.
I have upload traces and reproduce video.
Windows10 17134.285 x64
Similar problem to support case INC000008572247 and possible it is Bug 2484338:[SUPPORT] Webcam protection doesn't work on integrated webcam.
Operating system: Win 10, x64
Product Version: 2019 MR0
Product Logs: https://cloud.qainfo.ru/s/gEhDffeO3wyqPt6
I did a quick test
OS windows10 RS4 17134.286 x64
all test are performed in above OS.
KIS22.214.171.1248 (a) en-us
uwp camera program: fail to block access to camera using any means.( No green window in screen, also No use if check 'block all app use camera')
QQ: block and show green window both work fine. no problem
uwp camera program: same above, fail to block. fail to capture the activaty using camera.
QQ: block and show green window both work fine. no problem.
, last edited by xzz123 last edited by xzz123
No, can not reproduce in 2020
but in previews patch for 2018, there is no problem. Also no problem in 2019 patch A.
One day, I remember, after update of patch B for 2019, webcam protection became useless for all program, not just QQ.
After patchC fix the issue( this was mentioned in release note of patchC), only blocking QQ use camera become a problem.
Webcam protection useless for QQ is not a new bug, I reprot such problem to support approximately a year ago.