I upgraded my laptop to Windows 8 a few months ago. Everything worked fine for a while then about 6-8 weeks ago I noticed that my ^C and ^V shortcuts only worked intermittently. There were some suggestions in a a microsoft community forum (http://answers.microsoft.com/en-us/windows/forum/windows_8-files/copy-and-paste-feature-not-working-in-windows-8/22fe8b55-e1ab-48f1-a413-722f9ca108c1) but nothing fixes it. Even the right click-> copy, right click -> paste is undependable now. I use it to copy for my blogs and also into my spreadsheets from a web shared spreadsheet. It makes little difference where I try to paste I get the same result. If I select text on the web, right click -> copy then switch windows when I right click to paste it's greyed out. Sometimes re-selecting the text works other times it does not.
The first forum suggestions was : sfc /scannow I did that an nothing happened
In anther forum it suggested seeing was running if rdpclip.exe. It wasn't so I started it and included it in startup. That worked for a few days them stopped. Sometimes a reboot clears it up for a while - even days - other times it's a few hours or not at all. This is beyond a joke.
I've used different browsers and it makes no difference. My machine is absolutely clean, I run multiple protection programs and scan it regularly with the latest scanners (Malware Bytes, ADWCleaner, JRT, and others) and have been in this business since Windows first launched. I've looked under the hood and seen nothing. But this can't go on, it interferes with my real work as well as my pleasure. My Windows 7 machine works fine but I need my laptop. The problem shows a lot in Bing searches but no solution and I need one.