The operating system kernel represents the highest level of privilege in a modern general purpose computer. The kernel arbitrates access to protected hardware and controls how limited resources such as running time on the CPU and physical memory pages are used by processes on the system.
How do I reset my Windows 7 password without logging in?
It is easy to reset your Windows 7 login password using the command prompt. Step 1: Start your computer. Wait for the Advanced Boot Options window, don’t release the f8 key until the window appears. You can use arrow keys and select “Safe Mode with Command Prompt.” Press enter.
How do I wipe everything off my laptop Windows 7?
Select the Settings option. On the left side of the screen, select Remove everything and reinstall Windows. On the “Reset your PC” screen, click Next. On the “Do you want to fully clean your drive” screen, select Just remove my files to do a quick deletion or select Fully clean the drive to have all files erased.
How do I factory reset my laptop without a password?
In the bottom-right corner of the login screen, you’ll see options to change your network settings, access Windows accessibility options, or power down your PC. To begin resetting your PC, hold down the Shift key on your keyboard. With the key held down, press the Restart option under your power menu.
What do I do if I forgot my administrator password on Windows 7?
To enable the built-in administrator account, type “net user administrator /active:yes” and then press “Enter”. If you forget the administrator password, type “net user administrator 123456” and then press “Enter”. The administrator is now enabled and the password has been reset to “123456”.
How do I unlock a user account in Windows 7?
Account Lockout – Unlock a Locked Out User Account
- Open the Local Users and Groups manager.
- In the left pane, select Users. ( …
- In the right pane under the Name column, double click on the locked out user account. ( …
- Uncheck the Account is locked out box, and click on OK. ( …
- Close the Local Users and Groups manager.
How do I completely wipe my laptop?
Head to the Start screen, find the Charms bar, click on Settings and then hit Change PC settings. Finally, choose Remove Everything and Reinstall Windows. When you choose to erase data, make sure you click on the “thoroughly” option rather than “quickly”, just to be sure that everything is deleted.
How do I wipe my computer Windows 7 without a disk?
Method 1: Reset your computer from your recovery partition
- 2) Right-click Computer, then select Manage.
- 3) Click Storage, then Disk Management.
- 3) On your keyboard, press the Windows logo key and type recovery. …
- 4) Click Advanced recovery methods.
- 5) Select Reinstall Windows.
- 6) Click Yes.
- 7) Click Back up now.
How do I permanently delete everything off my laptop?
Android
- Open Settings.
- Tap System and expand the Advanced drop-down.
- Tap Reset options.
- Tap Erase all data.
- Tap Reset Phone, enter your PIN, and select Erase Everything.
How do I Reset my computer if I forgot my password?
Boot your computer and immediately press on the F8 key repeatedly until your computer displays the boot menu. With the arrow keys, choose Safe Mode and press the Enter key. On the home screen click on Administrator. If you have no home screen, type Administrator and leave the password field as blank.
How do I Reset a forgotten password on my laptop?
I Forgot the Password to My Laptop: How Can I Get Back In?
- Log in as Administrator. Restart your computer and log in as the Administrator to gain access to accounts. …
- Password Reset Disk. Restart the computer. …
- Safe Mode. Restart your computer and press the “F8” key as soon as the computer turns back on. …
- Reinstall.