IE10 for Windows 7 has been full of bugs which I have yet to be a be able to solve. For example, on several Windows 7 machines that I have, I have been unable to install a 32 bit or 64 bit setup. I have uninstalled IE9 completely and tried many different things to overcome this. Next, all files from my library folders have disappeared when saving files or uploading files. This has been resolved by making copies of the files and then they will appear. Files can suddenly no longer be downloaded... Even with all add-ins disabled... The only solution I have found is restarting my computer(s). Bing suggestions experiences errors constantly and can no longer predict searches. I'll keep adding things as I see them. In my opinion, this has been one of the worst IE releases in a while.