Later, control is returned to the kernel through some mechanism, so that another program may be allowed to use the CPU. This so-called passing of control between the kernel and applications is called a context switch. In both segmentation and paging, certain protected mode registers specify to the CPU what memory address it should allow a running program to access. Attempts to access other addresses trigger an interrupt, which causes the CPU to re-enter supervisor mode, placing the kernel in charge.

If it doesn’t get adequate supply, it will not be able to boot the system and hence your system won’t load at all. If nothing works, you can always go to a professional who can fix your PC for you. Where required by applicable law, express or implied consent to marketing exists and has not been withdrawn. Pearson will not knowingly direct or send marketing communications to an individual who has expressed a preference not to receive marketing. This privacy notice provides an overview of our commitment to privacy and describes how we collect, protect, use and share personal information collected through this site. Please note that other Pearson websites and online products and services have their own separate privacy policies.

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He attended Kaunas University of Technology and graduated with a Master’s degree in Translation and Localization of Technical texts. His interests in computers and technology led him to become a versatile author in the IT industry. At PCrisk, he’s responsible for writing in-depth how-to articles for Microsoft Windows. Try updating Windows to see if that fixed the problem.

• If you have tried all the solutions and none of them worked, take out your hard drive and connect it to a different PC or laptop.
• If you added new RAM memory to computer in recent days, you can try to remove it and leave only one RAM.
• There are some laptop models whose cooling system may be very discreet but, in most cases, they have a LED that lights up when the computer is on.

The hosts file typically requires additional access. So the first step is to open up your text editor as an administrator. We are using Sublime in our example below. This is most likely because you need to run CMD as a network service to issue the command. If you’re running into this error, we suggest trying the other alternatives below first.

Is malware causing the issue?

Wonderful post…i am installing windows with this method. Hi man. it used to be as easy as copying the windows 7 ultimate cd to my ext hdd and i’d be able to use it to boot up. After finding this site, i’m able to install frm my ext hdd.

Solution 7:  Repair/reinstall Microsoft C++ Redistributable

Windows 3.1 changed the color of this screen from black to blue. Windows 3.1 also displays a blue screen when the user presses the Ctrl+Alt+Delete key combination while no programs were unresponsive. As with prior versions, Windows 3.x exits to DOS if an error condition is severe enough. Similarly, a problematic hard drive could be causing a BSOD. To check it for errors, type „this PC” in the Start search box and click it when you see it appear in the search results.

In this article, we’re going to show you how to fix the ‘ERROR_WRITE_PROTECT’error code both on internal drives, as well as on external drives. There are various elements triggering this issue, including corrupted files https://driversol.com/drivers/video-cards/amd/radeontm-rx-vega-10-graphics and folders, broken EXE, DLL or SYS files, malware infection, outdated software versions, and more. Time-saving software and hardware expertise that helps 200M users yearly.