-
Let me tell you about the possibilities.
Start with the hardware and check the mouse and keyboard. Check the software again, then check the system.
Mouse problem (notebook touchpad is also possible) According to your description, say that the web page will not be like this, the mouse problem should not be like this, of course, you can borrow a mouse first to see if it will be like this. ps: Some mice not only have a scroll wheel in the middle, but also buttons, you can see if they are pressed down.
Do keys like end, pagedown, arrow arrows, etc. on the keyboard work fine? Has it been pressed down? Also borrow a keyboard or pull it out.
Check whether you have installed software such as mouse gestures (even if you can't install it, some software comes with, such as Sogou input method), turn off the functions of such software, and see if it works.
Software conflicts, check that when there is such a situation, open those software, close the software one by one, see if it will be like this, and eliminate the conflict one by one.
It may be caused by the indiscriminate use of optimization software such as 360, Rubik's Cube, etc., which is troublesome, and I don't know what will be optimized like this, it is recommended to use the restoration function of this kind of software.
The system file is missing, this is more troublesome, and the fastest way can only be reinstalled, so I won't repeat the content of the reinstallation here.
I'm sorted according to the difficulty of problem solving.,I can only say that there are these possibilities (I personally think that the hardware problem is more likely.,You can borrow a mouse key to try it first),After all, there are too many factors that affect the computer.,You check it one by one.,I don't dare to say that it will solve your problem.,But I really hope it can help you.,Pure hand-typed answers oh dear。。。
-
Let's switch mouse. Mine too.
-
I don't really understand, I can't pull it up?
-
If you can't open it by double-clicking, there is a problem with the sedan liquid file.
See if he has a sub-volume unclosing lease type buried pressure (such as whether the suffix is not.) R01 or.
-
It is recommended to install the pressure software and double-click it.
-
Well,Win7 is not installed by default compression software。
LZ can go to the Internet and search for a RAR by yourself, just install it.
Winrar Official Website:
Open Notepad Copy the following paragraph Save as File Name Save Type All Files (*.)Put this file in the WinRAR installation directory.
rar registration data
january
unlimited company license
uid=c95ccdc21f1d8dce04d2
-
This is going to install decompression software.,Winrar just install it next.。
-
Check if you have installed the compression software, if you have installed it, you can open the compression software, and then add the things you want to add, and then click compression, or right-click the file you want to compress, and select the compression achievement row in the right-click shortcut menu.
If you haven't installed the compression software, you can first go to the Internet to find the compression software to install, good pressure, 7z, winrar.
-
Have you installed winrar?,Is it just after installing the system to open the compressed file can't be opened, or can it be opened before and now it can't be opened。 If you don't have winrar installed, go to the next one. If you can open it before and now you can't open it, then restore the system.,If the system restore is useless or the restore point is not created or the winrar is installed and it is useless, reinstall the system.。
-
Right-click and select Open With Winrar
-
How to install CD and USB flash drive:
Prepare an empty ***, CD disc, and then burn Win7 (iOS file format) to your CD;
Use a larger USB flash drive or mobile hard disk to back up important files in the old system; (This step is ignored if the disk is fully formatted).
Put the burned win7 system disk into the optical drive where you need to reinstall the operating system and start the computer;
Press the DEL key to enter the BIOS to set the CD-ROM boot during the boot process, or press the F12 key to directly select the CD-ROM to boot during the boot process;
Windows 7 installation interface appears, first select Chinese (Simplified), Chinese (Simplified, China), Chinese (Simplified) - American keyboard, select and click Next, and then click "Install Now";
The installation agreement will appear during the startup of the installer, check the acceptance license terms;
Keep going until the partition interface appears, here select the first partition, type System, and then click Next (before this you can format the first partition, in the Drive option (Advanced) (a) there);
After the partition is completed, wait for a while, after a while to remind the installer that the service is starting, and then remind you to restart your computer after the installation process will continue, here it is fully automatic;
-
The landlord should be the hard disk version.,Directly decompress to the place where the system disk thinks.,Double click on it.,You can refer to my 7600 is installed according to this.。
-
You are under the ISO mirror, buy a *** burning disc and burn it out with a recorder and then install it; You can also directly unzip it out, put it in a partition other than the C disk, and run the installation inside directly.
-
Install a virtual CD-ROM drive,Import ,-- open my computer and see the disc.,Double-click to install.,The imported file is not decompressed (just import the compressed package).,It's as simple as that.。
-
If the current system can be entered, there is no need to use a USB flash drive, extract the system to the root directory of the non-system disk, and then open the extracted hard disk installer onekey
ghost will automatically select the image, and all you have to do is click OK to install it without changing the settings.
-
Restart the computer, press and hold the del, set the hard disk to boot, and load the system from the hard disk.
-
After decompression, save it to a USB flash drive, restart the computer, and start it on a USB flash drive in BOIS.
-
Normally, there is a 'onekey' in the folder after extraction'file, click to open and you're good to go!
-
To unzip before installing.
-
Just click on the zip package to unzip it.
-
It should be an ISO image file, and you need to use a professional tool.
-
Here's how to use it:
1. The system should be installed with WinRAR decompression software, double-click to open the ISO file;
2. Press the Ctrl key and click Install System respectively. exe and, click to unzip to;
3. Select a folder that is not the C drive, for example, select the D: GhostInstall folder here, click OK, and wait for the decompression to complete;
4. Open the d: ghostinstall folder and double-click to install the system. exe;
5. Click on the list on the right, click on the default options for others, click Execute, the computer restarts to restore and install, and wait patiently for the installation to end and enter the desktop.
-
Note: If unsuccessful, modify the Chinese name of the folder (Create a new folderMaybe this software doesn't recognize Chinese.
Hello,I recently changed windows7,The official requirements for configuration are not much change,It's the minimum 1GHz frequency and 512 memory,This is the minimum configuration,But the general smooth running requires 2GHz frequency and 2G memory,I changed Vista in 2008,Generally670M memory usage,Now it's windows7 It's about the same,Boot is about 600 or so (generally no software,Only antivirus), So I don't think there's much difference, but Windows 7 has improved a lot in terms of optimizing resource usage and multi-core CPU usage, so it feels smooth. In addition, I'll tell you,1G memory with windows7 is not enough,Although there is still 300M to spare,But as soon as you open the antivirus software, you can't do it,So I added some 1G memory,Now it feels very good,The computer can operate as you like,There is no problem。 Whether you're high or low, it's hard for me to you, the general forums say it's low, but in fact, it doesn't change much.
The img format is a type of image. This can be done by making a data disc or by using a virtual optical drive such as. >>>More
1. 6 reasons why win7 is upgraded to win10.
1. It's free. Win10 opened the free mode for the first time, genuine win7 and win8 users can push the way, and the free upgrade strategy of free upgrade is undoubtedly the biggest pay. Of course, if you are a pirated user, you can't upgrade to win10 official version for free, but you can modify the key to activate it into the official version, and the activation code x treasure and other platforms, you can buy it for a small fee. >>>More
If you want to redo the system, then you can use the U disk to make a boot disk, such as U boot, U depth, and then put the ** system into it. Start from the USB flash drive, enter the PE system, format the C disk, install the system into the C disk, restart the computer after installation, unplug the USB flash drive, wait to enter the system, and do not power off halfway.
Windows7 and Windows8 are two computer systems developed by Microsoft (Microsoft) respectively, Windows8 is a system developed specifically for tablets, but PCs can also be used, Windows8 has just been released, not long ago, and Windows 7 is not much different in operation, but the interface has changed a lot. >>>More