I have a problem that desktop background & lock screen not changing in windows 10 for domain users
I applied in GPO but for some users applied the update but for some users not applied.

The wallpaper & lock screen is changed through group policy.

I have machines are a mix of win 7 and 10 ( 64 bit).

i have tried gpupdate /force but it also doesnt works.
it is show update successfully .

please help me to solve this issue soon.

thank you