Who is a computer expert? Laptop literate experts?

Because the file under C: Windows System32 in the system has been replaced by the optimized simulation software, this file stores the system icon. If you don't restore the file when you uninstall it, you can copy the original one and overwrite it back. Since the file is protected by the system and cannot be replaced in the system, you can use the 98 boot disk to replace it in DOS;

Or run "sfc scannow" to recover the file, which of course requires an installation disk.

Actually, I think Apple's dll is pretty good.,I like it very much.,Every time I install the system, I have to manually replace it to achieve the effect of icon replacement (I don't like the Apple theme.,It's too slow).

I also installed Apple emulation software, but in order to achieve the effect, this kind of software must modify the system files.

So it's normal for the landlord to encounter this situation, just reinstall the system or repair the system.

The next time you install this kind of software, think clearly, this kind of software is "disposable".

This theme software modifies a lot of system files, and it is more difficult to restore the original state, so reinstall it.

Maybe it's a virus, right? Try it with antivirus software.

Take a look at the ASUS VivoBook 15 x 11th Gen, equipped with an innovative NanoEdge bezel display that offers a wide field of view, a wide viewing angle of 170 degrees, and a high screen-to-body ratio of about 85%.

The vivobook15 X is so portable that you can take it with you without feeling heavy.

The weight, thickness, and inch screen are light enough and portable enough.

Equipped with 11th Gen Intel Core processors and NVIDIA MX330 cores, you're ready to multitask, multitask, or play games with ease.

Fast battery charging, born for efficient life, fast charging technology stimulates vitality. It only takes about 45 minutes for the battery to quickly charge to 60%.

Product specifications may vary by country, and we recommend that you check with your local distributor or retailer to confirm the specifications of the products currently sold.

<> different types of laptops target the user group:

1. Thin and light notebook computer: mainly based on nuclear display notebook, suitable for most users, such as watching movies, office, presentation and business trips, convenient access to information, and long battery life, light weight and easy to carry, convenient for business commuting. Most of the prices of this part of the notebook are concentrated in 4000-6000 yuan, the median is 5000 yuan, and 3000-4000 also has a good book.

2. All-round laptop: suitable for those who have requirements for thinness and lightness, but need to be partially improved in 3D, can be competent for some 3D learning environment requirements, and can also meet more game needs (non-limit), such as LOL games that do not specifically require graphics card performance. This type of notebook generally raises the graphics card, **in the 4500-7500 range, with a median of 5500.

3. Game laptops: In addition to most game needs, it is also suitable for majors with high requirements in 3D, as well as for game needs (such as 3A-level game masterpieces), the product is generally higher. Entry-level gaming laptops, using 1650ti graphics cards, basic 5000-6500 yuan range, 2060 graphics card mid-range gaming laptops are basically 7000-9000, and notebooks with graphics cards above 2070 are basically over 10,000, and 3000 series graphics laptops in 2021 will basically start at 8000.

4. EVO business notebook and Apple notebook: suitable for high-end business users, mainstream user groups (**, **, programming), and some liberal arts users who have high requirements for light and thin, or prefer the Apple brand. It's not game-friendly overall.

The pricing of this part of the product is more obsessive, like the EVO certified high-end notebook from 6000-20000.

Expert System: An intelligent computer program system.

**:Enter the system to see the mouse, indicating that the system is not really black at this time, just display black, the mouse pointer display is normal, indicating that the monitor and the computer host are not abnormal, the operating system is faulty, can be solved by the following methods:

1) Try to press "Ctrl+Alt+del" under the system to bring up the task manager, if it can be called up, force the explorer process to end, and then click in the file menu in the upper left corner of the task manager, select "New Job" and re-enter "Rebuild explorer process".

2) Try to enter safe mode after booting up, uninstall the graphics card driver and reboot it or select the last correct configuration to enter the system.

3) If none of the above methods work, the user can only reinstall the system.

The system crashes, and you can choose to repair or restore after forcing into advanced settings mode, if it doesn't work and there is no backup, then reinstall the system.

If you feel that you have collected too little information and have obviously been fooled, it is better to be cautious, otherwise your entire system may face a crash in the next step.

Advanced settings? PE Safe Mode?

Or do you want to go into the motherboard BIOS settings?