laptop troubleshooting

kamalesh k

 

Windows 11 now has trouble with Dell laptop users not being able to log in. only it's blank

Shift---restart---go Startup Settings then reset Actual problem click here







Press enter if you press F5 going to safe mode.



Windows not logging in  

Windows Hanging

Clean Disk OS drive


Please select this option if you press the @ sign, which is an unknown symbol.


System performance:

How to create the local user: click here


Windows or Office activation






start-cmd-run as administrator del /q/f/s %temp%

Note-irm https://get.activated.win | iex (https://massgrave.dev/)run as admin terminal






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single device message

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  Namah Shivaya, As part of the University IT Policy, you are allowed to use one device (a laptop) on the campus Wi-Fi.  To allow access to the Wi-Fi, you need register your device (laptop) MAC address through the Campus Management System (CMS). Please log in to the CMS and complete the MAC address registration on or before 31st July 2026. Ensure that you enter the correct Wi-Fi MAC address of the laptop you intend to use on campus Wi-Fi.  From 1st August 2026, access to Wi-Fi will be available only for the devices registered in CMS. CLICK HERE for instructions on how to get the WI-Fi MAC address of your laptop. Instructions on how to register your MAC address in CMS:  Log in to the CMS Portal using your student email ID credentials. Navigate to the MAC Address Registration section by clicking on the username displayed on the top right corner->update profile->Edit Profile. Enter your laptop's Wi-Fi MAC address carefully along with your mobile number and email ...
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