Is it necessary to update the system? Is it possible not to let it update? Can the previous update b

It's great to be able to update. There is no need to delete. In the case of sufficient hard disk space.

Updates don't slow down your PC. This way the system will be more secure, but it is not genuine and there is no need to update. If you're using WindowsXP, is it common to have a genuine checker called WGA (Windows Genuine Advantage Notifications) implanted in the system after the recent WinDoes update?

I think it's better not to update it (provided you have antivirus software installed, and preferably a firewall installed as well).

I've been updating all the time, but I've found that the system doesn't work very well and doesn't seem to be very stable.

Later, I reinstalled the system and haven't updated windows until now.

Can the previous update be deleted?", use the optimization tool to delete it, it will be safer.

The content of Windows updates,Are some system vulnerabilities,But some are useful and some are useless,You can optionally update these contents,It's okay not to update,Good antivirus software and firewalls can play the same effect as this。 Click Start Settings Control Panel Security Center, after opening Security Center, you can see automatic updates below, which is a logo of Windows on the earth, and you can turn off automatic updates by opening its settings. The previous update content can be deleted, and it can be deleted directly in the Windows Add and Delete program, and it will not affect the system.

If the update is completed, the update can also be interrupted while the update is being verified, without any impact on the current system. If you want to interrupt the update at this time, you can press and hold the power button and the home button together, force it to shut down and turn it on.

How to unupdate chain min.

Even if you disconnect the wifi halfway through the upgrade, it will only be paused, and it will continue when you connect to the wifi**. The only way is to connect the phone to the wifi, but unplug the ** (or disconnect the network in the route, but the wifi is still connected but can't access the Internet), or**keep calling**. This will prompt you with a network error,** update failed.

Well, that's how my phone works, and I press the back button directly, and I don't care about it, it just shows up in the taskbar above my phone, no problem.

System updates can be turned off by following the steps below:

2. In the "Services" window that opens, find [Windows Update], right-click and select [Properties].

3. In the "General" tab, select [Disable] in the "Startup Type" column, if you need to turn off the automatic update of Windows 10 immediately (otherwise you will close it after restarting the machine next time), click [Stop] below

4. In the "Recovery" tab, select [No Operation] in the "First Failure" column, and click [OK] Note: At present, Windows 10 Home cannot permanently turn off the update, and at most it will delay the update.