The boot is very slow, the boot sound card, and the virus 25 has not been found by changing 2 antivi

You can uninstall unimportant software from your machine.

Then turn off the boot startup items that are useless, which will definitely help, and then delete the shortcuts on the desktop as much as possible, I hope it can help you, if you have any questions, you can **consult me, I will reply in time.

Landlord: Hello.

Your computer must have been poisoned, hehe, overhaul.

Transfer your very important documents to a USB flash drive and reinstall the system (delete all partitions when reinstalling, and then repartition (be sure to repartition ha, given that you may be a bit of a bull in the poison)).

In this case, no matter how bullish the virus is, there will be no hah.

This is mostly because of a problem with the sound card. If your sound card is discrete, take it off and try it on. If it's onboard, disable it.

Let's take a look first. If it does, it's a problem with the sound card. Let's change the sound card.

If not, then the problem is in trouble.

You can cancel some programs that run automatically at startup,Enter msconfig in the run,Select the startup tab,Cancel the front hook of the program you don't need,In addition,It's best not to install two antivirus software on a computer,There will be conflicts,You can also use the optimizer to optimize the system。

It's not a big problem, it can't be a virus, I'm super experienced with this. Do not use the upgraded version of the antivirus software, it is recommended to use the Rising 2009 full-featured security software. Dozens of antiviruses are turned on to the highest security, and the boot is also super fast.

Also, don't use System Optimizer. This will make it more cumbersome to boot up.

Autorun Virus Defender first use the software to scan and kill, and then look at the "IEFO Image Repair" option, whether there is anything that needs to be repaired, if there is a repair.

After installing the general PE toolbox, then install the small red umbrella green version into PE antivirus.

Buy a pirated windows10 dollar and reinstall the calculator.

Think about what you played the other day, and then check and kill.

Hello friends.

The sudden slow boot issue you mentioned is most likely an Explorer add-on issue. There have been a lot of cases of this lately.

You just need to use Kingsoft Guardian - One-click Optimization to solve this problem. (Note, it must be the latest version of Kingsoft Guardian).

It is recommended to install 360 Security Guard to optimize the boot items and disable some unnecessary boot programs. Then clean the entire computer with garbage, because junk files are also the main drag on the system. Also, don't install the C drive when installing the program, otherwise the C drive will get smaller and smaller in the future, I hope it can help you.

Press F8 to start in safe mode when booting, see if the boot speed becomes faster, if it becomes faster, then it means that it is a problem with your software, generally it is a problem with the system driver, it is recommended that you update the driver in the next driver. In addition, 360 slows down the boot speed very much, it is recommended that you do not set the 360 antivirus to boot up, only open a security guard, and turn on 360 antivirus when you want to kill the virus.

I've also had the problem of slow boot, and it only updated a touch driver and it returned to more than 30 seconds, which is said that I used to turn on the computer for more than 2 minutes.

I have also encountered such a problem, I have used a lot of optimization software, I have checked a lot on the Internet, but I can't solve the problem of slow system after booting, the only way is to reinstall the system, don't use 360 anymore, especially 360 optimization. In fact, there are many netizens who have this problem, but they don't know that the problem appears in the junk software under the banner of maintaining the system and optimizing the system.

You can try Kingsoft Guardian Kingsoft Guardian optimization is very good Really I have been using Kingsoft Guardian optimization , generally boot up in about 30 seconds.

Have you ever used it after formatting it?

Have all the bug patches been patched?

What software do you use to check for viruses? Did you upgrade your antivirus software before you checked it?

It is recommended that you also use an antivirus software with a high antivirus rate. Scan the whole disk with 360 antivirus, remove the virus immediately, restart the computer, and do not give the virus a chance to write back.

In the official version of 360 Security Guard. Open the 360 Security Guard software - click on System Repair, click on "One-click Repair" in the lower right corner after scanning - click on the cleaning plug-in, if there is a bad comment plug-in, check the previous one. Click on "Clean Now" in the bottom right corner - in Clean System Junk.

- Cleaning up system junk. - Click on the Trojan to use the full scan function, and if you find a threatening program, click "Deal with it now" in the lower right corner.

Use "360 Antivirus Quad Engine Edition", "Full Scan", Virus Trojan, then click Delete, then restart the system, use "360 Security Guard" of "Scan Plugin", then "Clean Plugin", delete it, and then proceed to "System Repair" and click "One-click Repair", use "Trojan Kill" to scan the whole disk!

It's very simple, you can kill the virus.

You can set it up in your antivirus software. Or enter the msconfig command on the run. Select the antivirus software in front of it in Startup.

Go to safe mode with 360 Security Guard, kill the trojan, then uninstall 360 Antivirus, install it, and you're OK.

It must be poisoned, and if it really doesn't work, reinstall the system.

Hello buddy, in this case, you can use the 360 system first aid kit (it does not need to be installed, it can be used after decompression) in the mode with network security to try, it is the best tool to clean up viruses when all kinds of traditional antivirus software are ineffective or the computer is infected with Trojans, resulting in antivirus software can not be installed or started; It can forcefully remove Trojans and suspicious programs, repair infected system files, inhibit Trojan regeneration, and restore the normal operation of Trojan Ransomware. This should solve the problem, I hope it can help you.

You reboot, press F8, select Safe Mode to boot, and then use antivirus software to kill again.

If it still doesn't work, I recommend you redo the system!

If you don't know how to enter safe mode, then reinstall the system, but if you reinstall the system without partitioning the hard disk, you will only restore the system disk, in case your virus is still dangerous in other disks.

In safe mode, you can solve the problem by using Kingsoft Antivirus.

The time is always wrong after the computer is just turned on, if there is no virus in the antivirus, it may be that the motherboard battery is dead, and you can update it.

Since you can't kill the virus, you can reinstall the system, make full copies of the important ones, format the entire hard drive, and do it thoroughly. Good luck!

The main reason should be that the motherboard's battery is running low, and replacing one again should solve the problem

This should be the coin cell battery on the computer motherboard that is dead, just replace it.

If there is a problem with the motherboard battery, and it is not possible to change the battery, it is a problem with the BIOS.

This is generally when the motherboard battery is low, and the battery can be replaced.

Also, you check that your time setting time zone is correct. Generally, it is set to Beijing.

It doesn't matter if the computer time is against the virus, it should be the problem with the electronics on your motherboard, and you can calibrate it after changing the electronics.

The motherboard battery may be out of power, replace it with a new battery and calibrate it.

There is a time setting in the computer control panel, you calibrate, and it is possible that the battery on the motherboard on your computer is dead, and you can replace it.

This has nothing to do with the virus, the school team will be fine in a moment!

Dear Kingsoft users, hello!

You can try to clean it up using Kingsoft's stubborn virus removal tool.

Have a great day

It's best to go into safe mode to ...... antivirusHowever, antivirus software is not a panacea, so it's best to try ...... with a different antivirus

360 Kingsoft First Aid Kit --- Windows Cleanup Assistant--- more fierce antivirus software--- find specialized or specialized software--- Ice Blade and other tools to kill manually--- post a sreng report to the forum.

Turn on and press F8 to enter the safe mode to kill the virus, and then log in normally after killing, and kill again.

Locate the Restore button to revert to an earlier time. Generally the system is available, very quickly.

In safe mode, use Kingsoft Antivirus to completely kill the virus.