What does Windows key and l do?

Related questions

1. Where in memory is the stack located?
2. What does the Windows key look like?
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4. Is heap memory part of RAM?
5. Can RAM go bad?
6. Why is my computer running into problems?
7. What is physical memory and logical memory?
8. What is memory partitioning?
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10. What are the advantages of heap over stack?

Tags

1. #session
2. #windows
3. #usual
4. #previously
5. #problem
6. #remains
7. #message
8. #press
9. #happens
10. #nothing
11. #credentials
12. #receive
13. #desktop
14. #occurs
15. #accessed
16. #performed
17. #locked
18. #actions
19. #again