Streamfab is extremely slow on Windows 11.

henrique.andre20

I have one computer with Windows 10 and another with Windows 11, and StreamFab is extremely slow on Windows 11. Does anyone know how to solve this problem?

simchris

Slow in what way?
** Have you considered running SFC /scannow via terminal, as admin, to check system for errors.
** Make sure Win11 fully updated from the broken recent Microsoft patches affecting many Windows users.
** Have you optimized your Win11 install to disable all the crapware loaded by Windows on launch (settings->apps->startup).
** Are you using better DNS like Google and/or Cloudflare?
** Clear cache/temp files
** Install offline x64 installer as admin (linked top of SF forum; don’t use the auto updater!)

Working fine for me; downloaded from Amazon, Apple+ and HBO this weekend without any issues (aside from the common variable Apple CDN issue, where two seasons of a show downloaded in 4K Atmos/DVision except for S2E5, which gave me error and I had to try again the next day).
US, no VPN, GoogleDNS. Fully legal no-ad account(s).

Stan001

You should do checks on the Win 11 device. simchris posted some good info,
Win 11 can be a bit slow and make people hesitate to update it because so many bad updates get released.

My system seems pretty fast, but I bought what I felt was the best system when Win 11 Pro came because my old computer would not support Win 11 Pro, plus it was either an i5 or i7 I went to i9 and increased memory with a high rated Nvidia graphics card which really improved things.
It also came with a Nvme SSD drive as main drive plus I added a few spinning hard drives with high rpms as well as a few WD SSD drives. The hard drives are mostly external and storage for my video library. The work horse is WD SSD drives and as I said it came with the main C drive set as a Nvme SSD, still with 98% life. So that combined makes it seem very fast and responsive.

One tip I do is make good use of task manager watching cpu and gpu usage to see what might be taking cpu time.
You can check disk usage as well.
Might be something set on the computer running in background causing slow downs.
Sometimes excluding destination drives or folders in anti-virus for the SF output may help as anti-virus may be aggressive and slowing creation of output movie files, scanning them while being processed.