10 solutions for common computer problems

10 common computer problems to solve by yourself

Sometimes, seemingly complex things can be solved in the simplest way. So, if there are problems with the Windows system, we might as well be able to run the Windows Update System update first, fix all the patches, or try to download a new driver, and the problem is likely to be solved.

　　Is the computer too slow?

In addition to the hardware part of the factors, computer speed and system are also closely related. First of all, you can insist on whether the disk space is full, especially computer C disk, if close to the limit, you need to remove some content to get more space, so we recommend that the application do not install to the C disk. In addition, can reduce the system's startup project, to achieve faster boot speed, such as some software automatic update applications, are able to cancel boot boot.

　　Is the internet too slow?

If your speed is too slow, you may wish to log in such as speedtest.net such a speed web site to test the pace of the network, if it is really slow, and then check the router, if it is normal, you can bring the phone to the broadband provider to inquire whether the network service problems. If you are always unable to connect to a wired or WiFi network, you may have a problem with your NIC hardware, try downloading the latest drivers, or if they are still not, you may have a hardware problem that needs to be replaced.

　The computer keeps rebooting.

Computer constantly restart is usually caused by two, one is infected with the virus, so we can enter Safe mode for virus killing. If the situation continues, it may be that the hardware is poorly cooled, so the computer can be cleaned up after all hardware has been updated with normal drivers.

　　Shielding pop-up ads and Trojans

Many times, we install the software will accidentally install some garbage plug-ins, resulting in slow computer speed or pop-up ads, through a number of computer butler software, you can easily remove the content of these garbage plug-ins, such as QQ computer Butler. In addition, you can install this kind of protection software to block Trojans or phishing websites.

　　Wireless network cannot connect

Sometimes windows will never be able to connect to the WiFi wireless network, or it will always be restricted, so we can try to solve the problem by using the "troubleshoot" and "Detect repair" features in the system first. If the problem persists, step through the router or PC hardware.

　　"There is a problem with the security certificate for this site"

If there is a problem with the "Security certificate for this site" prompt when you use your browser to surf the web, it is possible that the system clock is incorrectly set. Typically, the PC board's CMOS battery will keep the clock running and, if it fails, try replacing the battery.

　Printer not working

In addition to keeping the printer driver up to date and having enough paper and ink, we can try to reboot the printer and look for the contents of the system tray, check the print queue, and make sure the "Printer offline options" are not checked.

　　Unable to open e-mail attachment

In general, if you cannot open an attachment to an e-mail message, it is because the computer does not have the appropriate software installed, such as a PDF file. So, you can install compatible software, you can correctly identify. Also, if the e-mail attachment does not have the correct extension, it cannot be opened.