First I wanna say hello to all, and just ask a question.. Well, a few days the problem started, now the problem is that every few minutes I get a screen saying enter captcha(and I'm not installing/updating or anything else). I've checked a few times for viruses and stuff like that, and found nothing. Is there any way I could fix it?

Please perform a full disks scan for viruses, spywares and malware programs so that you delete them. Once done, proceed by a repair install for your Windows 7 OS. This article should help. This posting is provided "AS IS" with no warranties or guarantees , and confers no rights. Microsoft Student Partner Microsoft Certified Professional Microsoft Certified Systems Administrator: Security Microsoft Certified Systems Engineer: Security Microsoft Certified Technology Specialist: Windows Server 2008 Active Directory, Configuration Microsoft Certified Technology Specialist: Windows Server 2008 Network Infrastructure, Configuration

Hi Ronny2011, In addition to Mr X’s reply, if you have a backup, you can do a system restore to the time point when the computer worked normally. Regards, MiyaThis posting is provided "AS IS" with no warranties, and confers no rights. | Please remember to click "Mark as Answer" on the post that helps you, and to click "Unmark as Answer" if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.