Windows is the system with which a computer works. This sounds easy for a simple user to understand. When you turn on the computer, this system boots up, and when it boots up, you can start working. But there are situations when the system does not boot.
Windows blocked, what to do? This can happen at different stages. The first stage is when the window appeared, with any errors. Often this happens due to improper shutdown of the computer or a sudden power outage. This failure can only be resolved by reinstalling your operating system. If the system does not boot into the menu where you select the user, then you may have forgotten the password or you have a virus. A special virus has recently appeared, it prevents the computer from loading and writes messages. They offer you to "deposit" money into the account and promise to give a key that will help. This is all a lie. Throwing nothing costs, it is worth reinstalling windows. If the error was identified at the very beginning and you were given several downloads to choose from, then, naturally, choose the last successful session. Whatever the reason, a simple reinstallation of windows often helps, because the operating system tends to clog up, and this also serves as a problem during boot.
Windows is blocked, what if it happened due to a virus? Reinstall windows, and then, of course, install a good antivirus for you and scan the entire contents of the computer. Typically, such viruses are spread via the Internet. If you have internet connections, it is best to scan all those ports that may be vulnerable. You should also constantly update your antivirus.
Windows blocked, what to do in case of failure? Reinstall the operating system, and use it correctly. Or buy an uninterruptible power supply. This is if the problems are due to electricity. But there may be normal failures. You should check the health of the computer in safe mode. To do this, you can log in as administrator. If you can’t log into the system using these methods, you can take a clean OS and safely reinstall on top of your broken one.
Windows is blocked, what to do for another reason? Reinstall it or seek help from professionals. Often errors can occur due to installed programs with which windows has a conflict. Logging in and removing them from the "administrator" may be the solution to such a problem.
How many times can I reinstall windows? Any number, because it is a software product. Windows, like any program, can be reinstalled any number of times. Naturally, when reinstalling, you need to restore all the programs, and this is very inconvenient. Therefore, frequent reinstallation is also not recommended. For example, Windows SP3 usually works for up to a year in normal mode. If the operating system is used every day, then rearranging programs or working with files can clog it.
The computer is locked, what should I do? Find out the reason. If it is systemic, reinstalling the operating system can usually help. If the reason is hardware, then maybe the computer should be checked in the service center. If the reason is incorrect password entry, you can either reinstall the system or go under the "administrator" and change the password. If the password is also on the BIOS, then it is more difficult, you need to remove the battery in the BIOS and the password will be "reset".
A computer cannot work without an operating system. you can install any OS: Windows, Mac OS, Linux, but remember that it will also be necessary to monitor them and occasionally reinstall them. Stable operation of the system can significantly improve the performance of your personal computer as a whole.