The logical order of upgrading my computer, how to upgrade the computer program correctly

It seems that the landlord is the motherboard of the 845.

So you can only plug in AGP.

1,If the machine is very old, it is recommended not to upgrade the performance is not much,I gave the landlord a supporting integration that can play Call of Duty 4 is also 1500-1800

2,If you really want to upgrade, I recommend you the following pieces (the building is mainly psychologically prepared,Performance improvement will not be a lot, can you play Command and Conquest to try to know)

7300GT AGP version (this should be playable, the following few are enough).

x800 agp

ati 9550

fx5200

Memory-wise. Yes, yes, but I don't recommend it, you have a motherboard around 845.

Support memory frequency to DDR400 plus 1 root effect is not obvious, of course, there will be a certain improvement, the software will run faster.

If you do want to add it.

1. Find out what brand and frequency of your original memory, and plug it in like a root.

2,If you can't figure it out or don't match it, move the computer to the computer city and plug it in on the spot to try to start the game and run it

What should you change first? It's not that 2500+ is wrong, right? It's better to change to an XP2500+.

Then there is no need to change it, + memory or + hard disk is not interesting, and the graphics card will be fine. The motherboard is the best on that platform. If you change it, you will change the platform. If you change the CPU, you can buy it again if you last for a year or two!

The CPU memory of the motherboard must be replaced at the same time.

This is not an 845 motherboard, but a motherboard from the nForce series.

If you want to upgrade the CPU to AMD's 939-pin CPU, the motherboard can be a nforce4 series motherboard, and the memory can not be upgraded, if you upgrade to an AM2 CPU, you must upgrade the memory to DDR2. The graphics card must be matched with the motherboard, depending on what interface the motherboard supports. There are two types of hard disk interfaces, IDE and SATA interfaces.

Look at the interface on the motherboard.

It is not possible to escalate gradually...

It's all old stuff ... It doesn't match with the current one.

Let's change the whole set.

There's no point in upgrading.

There is no need to upgrade. When the last piece of upgrade is completed, you will find that the upgraded configuration is far from the mainstream configuration. Save some money first, not much, 3000 is enough. The entire main chassis is replaced. The display does not need to be literated.

Generally, it is automatically upgraded, you can click OK.

The first thing to do is to buy an installation disk, and of course all you can buy is pirated. If you're not a master, don't do it yourself, because there are likely to be problems during the operation, and discussion here will not solve all the problems. It is recommended that you find a friend, or contact Lenovo after-sales service, according to the system is not expensive, about 100 yuan, if the service has not expired, it is still free.

You can go to Lenovo's service station, and you can also go to a specific repair point.

Vista has a disc that is a must, and then gives you a ** with 13 pages of detailed installation process.

100 points in the Lenovo installation disk has,If you don't have it, go borrow one。

Buy a system back first (referring to the installation disc), put the disc into the CD-ROM drive, restart, set the CD-ROM drive as the first boot device, save and restart, and then follow the relevant prompts she gave. But yours.

Lenovo machine seems to be able to upgrade to Vista for free, you can go to Lenovo service point to see.

Don't install a dual system, it's not good, in case it conflicts with your hardware, it will lead to incompatibility and other errors.

Or the next Vista mirror image engraves a disk, and goes directly to the Vista system.

My colleague has been using Vista for more than 1 month and it works very well.

Buy a Vista installation disk and reinstall the system. However, the Vista system is not very easy to use at present, so it is recommended to use XP first

Just find the relevant system disk installation of Vista directly on the Internet.

However, there are too many special effects in Vista, and it must have 1M of memory.

And a lot of software is not compatible with it, so it is not recommended to use it.

I can't update...

My computer is also a U-series Lenovo 100 that can't be updated, it's just a means for Lenovo to sell computers, not to make money by pointing to this software like other software.

The reason why Lenovo uses 100 points is a sales strategy.

The above is a personal opinion only.

To install Windows Vista 2003, check your configuration first

Take the installation disc to install it from scratch, or go to the authorized dealer to upgrade it

Vista installation disk, after the Internet will be automatically updated, if it still does not work, go to the service center maintenance point.

Lenovo Jiayue U series new Lenovo 100 points school to upgrade,You must have the card number of Lenovo 100 points school on the side of the case,If you have a card number,You can upgrade directly online。 (The first time, you'll be prompted what to do).

Lenovo Service Center should be able to do this, and then it can't be automatically updated on the Internet.

Right-click on My Computer to update automatically.

Go to Lenovo's official ** to check it!!

This question is too big ... I don't know from which side you ... If it's commonly used software or something, such as Qianqian Jingting, Storm Audio, you can install it from the latest version of the program on the Internet. . .

Or maybe you want to ask about something else ... Please elaborate.

If you want to upgrade the memory, it is recommended to take it to the customer service to upgrade, which can avoid a lot of unnecessary trouble.

Otherwise, refer to the notebook manual.

The slots such as memory or graphics card in the case are loose, and there is too much dust in the case, open and clean it up, plug it in again, and it's fine.

Something is wrong with the hardware Check it out.

This option is usually available in each program's own settings.

The dashboard --- user --- create a restricted user and log in to the user. You'll find that everything is forbidden to upgrade anymore.