New
#11
So, I tried a TCP/IP stack reset but it didn't solve the problem.
I read that some of the USB WIFI adaptors have had issues with Windows 10 so I contacted TP-LINK support who do several varieties. Received a fairly quick reply recommend a few of their models & I purchased a TP-LINK Archer T4U AC1200.
I tried it on my Win 10 PC first & it worked first time - no messing. Speed was the same as an ethernet link. Installed it on the other guys PC & once again - no problem.
I just dread the next Windows update.
Pleased to hear you found a workaround :)