Seamonkey (all browsers!) slow in Win10. Tuning Win10 (OT?)

[EckardG]

Hello,
changing from Win7 to win10 yesterday on 5 PCs in a office, seamonkey is very slow when calling URL in intranet (Intranet, not Internet! local!). Browser "clock" symbol running for 1-2 seconds, then a simple website (intranet-app) appears. Same with other browsers, FF for example. Access via tunnel through internet to the office's webserver with my linux PC's browser: website appears immediately, no delay. Thats the proof: Win10 delays!

Obviously a known Win10-feature. There are long lists what to tune in Win10, e.g. https://www.techjunkie.com/slow-internet-windows-10/
Somebody here can help me what to tweek in Win10 for fast browser access to intranet (local! intranet, not internet!) access?

tia
Eckard

@6.11.: seems to be only a problem of that Win10 installation, a Win10-Install of my works fine. Maybe virus-software causes it.

[DanRaisch]

Moving to MozillaZine Tech as all browsers are reported to be effected.

[4td8s]

what version of Win10 are you using, EckardG?
type winver.exe in the Run dialog box to determine the specific Win10 version and edition

[EckardG]

what version of Win10 are you using, EckardG?
type winver.exe in the Run dialog box to determine the specific Win10 version and edition

I'm remote, I can't access the PCs any time. But I get winversion output next days somewhen.
Your idea with win-version is good. My win10-machine worlks fine with my customers webserver in LAN, after I made a ssh-tunnel over internet. See my @6.11.: in OP.

[bigjeff66]

Not sure this is an answer. I found that Edge slows down SeaMonkey.

[DanRaisch]

Not sure this is an answer. I found that Edge slows down SeaMonkey.

What does that mean? What indicates that Edge is having any impact on SeaMonkey performance?