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Because of the way that operating systems access files, only one program can access a file at once. If a file is being used by another program, or is a system file that is constantly used whilst the operating system is running then the virus scanner can't access it to fix it.
A boot time scan is a virus scan that is run before the operating system fully loads up. This means that the virus scanner can have access to all the files on the computer with no chance that they're being used by another program or the operating system.
This means it is much more likely to find and fix viruses that have affected critical system files, like the contents of the c:\windows folder on the windows operating system.
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∙ 15y ago
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How do you start boot time scan?
1. Make sure you have the latest version of Avast and the latest virus definitions 2. Open the Avast UI 3. Go to the "Scan" tab 4. Select "Boot time scan" from the dropdown menu 5. Click "Start" and next time you boot up a boot time scan will start
In order to protect your computer from the newest virus should you do after you've installed virus scan software?
After a first-time install... Re-boot your computer into 'safe' mode. That stops most programs running - and loads just the minimum drivers to make the computer usable. Run an update of the anti-virus program -to download the latest virus definitions. Run a FULL scan with your anti-virus program - which will check almost every part of the hard-drive. Assuming the program has the option - run a 'boot-time' scan - which will analyse parts inaccessible under normal operations. Once you've run a full scan, and presumably the program has returned no virus detection - re-boot your computer in 'normal' mode - and you're all set
In order to protect your computer from the newest viruses should you do after you installed virus scan software?
After a first-time install... Re-boot your computer into 'safe' mode. That stops most programs running - and loads just the minimum drivers to make the computer usable. Run an update of the anti-virus program -to download the latest virus definitions. Run a FULL scan with your anti-virus program - which will check almost every part of the hard-drive. Assuming the program has the option - run a 'boot-time' scan - which will analyse parts inaccessible under normal operations. Once you've run a full scan, and presumably the program has returned no virus detection - re-boot your computer in 'normal' mode - and you're all set
In order to protect your computer from the newest viruses should you do after you're installed virus scan software?
After a first-time install... Re-boot your computer into 'safe' mode. That stops most programs running - and loads just the minimum drivers to make the computer usable. Run an update of the anti-virus program -to download the latest virus definitions. Run a FULL scan with your anti-virus program - which will check almost every part of the hard-drive. Assuming the program has the option - run a 'boot-time' scan - which will analyse parts inaccessible under normal operations. Once you've run a full scan, and presumably the program has returned no virus detection - re-boot your computer in 'normal' mode - and you're all set
How do you find boot time scan file in quick heal?
Quick heal is a type of DNA scan on a computer file. This helps to remove issues and do a clean boot of the computer.
Can a security scan be use in computer even if there is already an antivirus scan?
You can run an antimalware scan and an anti virus scan at the same time with less chance of conflict.
I have 360 Gb hard disk i cant open the disk any computer and If i am going to do scan with AVAST anti virues there is no progress. kindly suggest me what i want to do...?
There is a boot time scan in Avast antivirus. Schedule the boot time scan and restart the PC Avast will try to fix the virus problems before the user authentication window. Note: Make sure that you should not delete the system files when Avast scanner has detected the system files as corrupted. Like explorer.exe , svchost.exe etc. If this has not fixed the problem, then download a live cd for windows and boot from it. Backup all the data and reinstall the windows.
If you downlod a PC game can you a get a virus on your computer?
If you download many PC games then you could get a virus from it. Just scan your virus program every time you download anything.
What sfc command sets the system to scan system files at every reboot?
sfc/scanboot the above is only if you want it to scan every time the computer reboots. if you want it to only scan the next time you boot the command is sfc/scanonce
What can you do if your computer is getting ads streamed directly to the computer?
You may have a virus. Some will not be detected by regular scanning. Check and see if your antivirus has a boot time scan option. If it does, turn it on and restart. May wanna wait till you are ready to go to sleep because it will take some time to complete.
How do you know if the computer has a virus?
It is very slow despite good specs. Random things pop up ALL the time. Scan it with malwarebytes virus removal tool.
In order to protect your computer from the newest virus what should your do after you've installed virus scan software?
After you have installed anti virus ensure that it has the latest updates. Simply run a virus scan and delete the viruses detected addition to this run a ccleaner in order to eliminate waste of space. Remember to keep your system updated and be in contact with some online tech support people .
