@murphy78 said it right, here: https://forums.mydigitallife.net/th...rrent-19h1_release.79259/page-22#post-1512619
1) This build have memory leak, video and RAM. Nvidia Pascal dedicated videocard, latest driver 419.67, and try WU driver... same result. Firefox 67 Beta, with new Webrenderer engine crush after hour or so of watching video from youtube, consume all available RAM Chrome seems works fine. 2) Some people says that many games (Directx 11/12) also crush with memory leak problem. This issues i see earlier on previous builds months ago... If Microsoft did not pay their attention on this issues and did not fix this before GA relese...well, 19H1 may have even worse launch than 1809.
Looks more like a driver issue than anything, which if you read the link in the post immediately above yours you will find these issues are often addressed in the first few weeks.
Issue occur and early 19H1 builds and this "RTM". Old drivers Pre 400s - 399.24, new drivers - 419.67, new Hotfix - 425.11, and even special WU driver 430.00 all the same - memory leak! Revert back to 1809 and all is fine, every tested driver work fine as it should, no memory leak. Maybe some new DirectX features or DWM, graphics layers have this memory leak. 1803-1809 work fine. Chrome work on this build fine Firefox with new Webrender engine not... memory leak and crush... Division 2 (DirectX 12) also crush because memory leak - consume all available RAM and crush. Maybe AMD users have not seen this problem... As i have Nvidia Pascal card. Hope MS will fix this soon.
Probably it's 2 way. My main system and my test laptop both don't have windows 10 drivers available by the manufacturers but both run fine on the drivers offered on WU and they don't show any of the mentioned problems.
I haven't seen any of those memory leaks. I have tested latest Firefox Beta, Chromium Edge, League of Legends and Maplestory 2. The drivers I was using were 419.xx and now 430.xx Everything works as it should.
With the 7GB hdd space preservation enabled: Code: Capacity Data : Total: 63 GB , Avail: 44 GB {69,84%} - Approx Values. With the 7GB hdd space preservation disabled: Code: Capacity Data : Total: 63 GB , Avail: 51 GB {80,95%} - Approx Values. Working, exactly 7GB difference between them
1.1809 if works all fine and your happy with it stay on build if it not broken don't fix it 2.1903 if you want a faster OS (MS new kernel) try it out with bugs 3. Win 10 LTSC if you want a stable OS no MS Apps (vanilla) better then 1809+1903 , I might choose #3