Windows 10: I have a problem with Yahoo emails on W10PC - OK on W10Laptop & Tablet

I believe I have encountered a website that did something to my PC as I copied information the initial part copied was shown blue then I encountered a red section. Action taken since to no avail:
1, Deleted the copied information. presumed protected by MS Defender, and my Paid for AVG internet protection.
2, Ran AVG - no issued found,
3, Uninstalled Chrome.
4, Reinstalled Chrome.
5, Ran Malware bytes Trial Premium. 6 P.U.Ps. found and locked down. Still no change to yahoo on the PC while it ok on Laptop etc.
6, I think I must completely remove and uninstall Windows 10. and see if the yahoo program goes with it .
7, Obviously I Will need to get a replacement copy of Windows 10. I have a Free copy.
I will certainly need help with 6, and 7. and as much helpful advice as possible.
As it is I have a decade almost of information I don't want to lose tied into Yahoo Mail.
The Information is still there on my other devices so it is there to be accessed and the unworkable yahoo mail on the PC replaced without losing my personal letters etc.

:)

 

email account hacked. please help

Then I suggest you use it.

 

Changed how the TPU forums send email

ok so the problem is that yahoo penalizes all new IPs that suddenly show up and send out a big volume of "spam". we moved the email server to another box -> new ip, yahoo sees new ip, blocks a large percentage of mail. this violates everything from the standards, but yahoo can get away with it. i emailed them requesting a white list but such things take a while

 

Forwarding Yahoo Email on Android Phone?

yeah i know what you mean, and assumed that would be a problem.
anything is possible. this is unlikely. there is no way to just change settings and make that happen.

you could set yahoo forwarding to send the email to gmail, i assume, no problem.
gmail MIGHT allow "from" field spoofing, check out google labs if it is not in the regular options.

other than that, short of some complicated scripting i don't see it happening.