It depends.
use AVG anti-spyware install it from internet. Then update it and scan your PC. If u find something then delete it and then again start your PC in safe mode and scan it. Then see the result.
with any antivirus, just scan your pc, try this if you don't have one: avg free, just in google search, install it and scan.
Yes if AVG is scheduled to run the scan at a particular time it will run the scan .
Download spybot SND & AVG --> boot computer into safe mode --> scan and remove viruses with SND and AVG Goodluck and hopefully you wont have to format you whole pc!
AVG Free is the BEST Reasons, 1. It is 100% free 2. An option to Scan USB devices automatically When you plugged in a USB device to your PC, AVG will start to scan it automatically 3. Resident shield Auto scan, files and folders when you open, (if you double click a virus, no harm to your PC, AVG will block it in a second with a warning and will ask from you to delete) 4. Auto update with less data usage I use AVG Free. I have monitored its weekly auto updates and it use approximately 500KB per week for update 5. No affect to system speed I haven't feel any affect from AVG Free to my PC speed (I'm using Core 2due, 2GB ram, Windows 7 ultimate) 6. Version update 100% free When AVG release a new version, your older version will ask from you to auto update for free
If you purchase a valid copy of AVG PC Tuneup you will have a licence code
There are several places that one can get a trial for AVG's virus scan software. These websites include CNET and Freebies. The best place to get a free trial is the official AVG website.
Get Hijackthis, a freeware program. Scan for the refence to the file that AVG can't remove. Redo AVG virus scan. Reboot, repeat if necessary.
AVG Is a popular anti-virus program that can be downloaded to your computer. Some of the features of AVG that can be taken advantage of without paying for the upgrade are the virus scan, free telephone support ,Anti mal-ware scan , and a scan for registry errors.
AVG 8.0 keeps the scan history.
It means an error happened.
You may have too may files stored on it. To improve speed i recommend to clean your browsers cookies, and run an anti-virus scan (AVG). if you still have problems, respond.