Introduction
The common ways to lock your laptop keyboard vary by operating system. These methods just temporarily stop your keyboard from working. It does not affect your laptop. Press the Windows and L key at the same time. Further, you can unlock your laptop by entering your PIN. Another way to do it is to press Ctrl, Alt, and Del at the same time. Then select the “Lock” option. You can use laptop keyboard lock methods. The Windows key + L method and the Ctrl + Alt + Del method are laptop keyboard lock methods. Locking the keyboard is an idea. It prevents keystrokes. This is really helpful when you have kids or pets around. Locking the keyboard stops them from messing with your computer. It also stops input when you are giving a presentation. This keeps your keyboard and device safe. Locking the keyboard is easy.
Key Benefits
- Instant activation (1-2 seconds)
- No software install needed (native methods)
- Reversible in seconds
- Works on Windows, Mac, Linux, ChromeOS
Laptop Lock
| Type | Purpose | Best Method |
|---|---|---|
| Keyboard Lock | Disable typing | Windows + L |
| Screen Lock | Secure when away | Hotkey below |
| Physical Lock | Prevent theft | Kensington lock |
- To keep your computer safe, you need to do a few things for laptop lock.
- On a Windows computer, you have to go to Settings, Accounts, and after that, Sign-in options.
- You will see something that says “Require sign-in”. Click on that.
- If you have a Mac, it is a bit different.
- You have to go to System Settings, then you have to click on Lock Screen.
- There you will see “Require password”. Click on that.
- So you do this on your Windows or Mac to keep it safe.
Physical Security
- A Kensington Lock Slot costs $15 for a cable lock.
- For a Laptop Tray, you can get an under-desk mount for $30.
Laptop Keyed Lock
A laptop keyed lock is a thing that you can use to keep your laptop safe. It is a cable with a lock on it that you can attach to a desk or a chair. You use a key to lock it. That way, your laptop keyed lock is stuck to the desk. This helps to stop people from stealing your laptop by keeping it tied down.
| Lock | Price | Cable Length | Key Type | Rating |
|---|---|---|---|---|
| Kensington K65092 | $25 | 6ft | Key | ⭐⭐⭐⭐⭐ |
| Noble Wedge Lock | $30 | 5ft | Wedge/Key | ⭐⭐⭐⭐⭐ |
| Laptop Lock Cable | $15 | 6ft | 4-digit combo | ⭐⭐⭐⭐ |
| Targus DEFCON | $35 | 10ft | Key + alarm | ⭐⭐⭐⭐⭐ |
Laptop Keypad is Locked
When your laptop keypad is locked, and you don’t know how to fix it. This information, when the laptop keypad is locked, might be helpful for you.
| Laptop Brand | Unlock Combo |
|---|---|
| Dell | Fn + F11** or **Num Lock |
| HP | Fn + F11** or **Fn + F12 |
| Lenovo | Fn + Num Lk** (blue key) |
| ASUS | Fn + Num Lock |
| Acer | Fn + F11 |
| MacBook | Clear** key (top right) |
| Toshiba | Fn + F11 |
Cable Laptop Lock
A Cable laptop lock is a steel cable with a lock that helps keep your laptop safe. It attaches to a desk, chair, or anything that doesn’t move. Most laptops have a slot that looks like a little chain icon. You can hook the lock into this slot. After that, your cable laptop lock is enabled.
| Rank | Model | Price | Length | Lock Type | Best For | Amazon Rating |
|---|---|---|---|---|---|---|
| 1 | Kensington K65092 MicroSaver 2.0 | $25 | 6.6ft | Key | All laptops | 4.7 (10k+) |
| 2 | Noble Wedge Lock TZ500 | $35 | 5ft | Wedge/Key | Ultrabooks | 4.6 (5k+) |
| 3 | Laptop Cable Lock Combo | $15 | 6ft | 4-Digit Combo | Budget | 4.4 (20k+) |
| 4 | Targus DEFCON U-Lock | $40 | 10ft | Key + Alarm | High security | 4.5 (3k+) |
| 5 | Amazon Basics Cable Lock | $12 | 7ft | Key | Basic needs | 4.3 (15k+) |
Kensington Lock Laptop
The Kensington Lock Laptop is an idea that includes a special slot on the laptop and a cable lock system. Every major brand of laptop, like all the names, has the Kensington Security Slot with the ⛓️ icon. To use it, you just insert the lock, then anchor it to your desk, and that makes your laptop theft-proof. Kensington invented this system in 1994. Since then, it has been used in over one billion laptops. The Kensington Security Slot is still really important today. The Kensington Lock Laptop system is what people use to keep their laptops safe.
| Laptop Brand | Slot Location | Model Notes |
|---|---|---|
| Dell | Right side | XPS, Latitude, Inspiron |
| HP | Right side | EliteBook, Pavilion, Spectre |
| Lenovo | Rear left | ThinkPad, Yoga, IdeaPad |
| Apple | Left side | MacBook Pro/Air (2016+) |
| ASUS | Right side | ZenBook, VivoBook, ROG |
| Acer | Rear | Aspire, Predator, Swift |
| Microsoft | None | Surface Laptop → Adhesive |
| Chromebook | Side | 95% have slot |
Laptop Computer Locking Cables
Laptop Computer Locking Cables are very useful. The Laptop Computer Locking Cables help to make your system and laptop secure.
| Cable Type | Slot | Price | Security | Best For |
|---|---|---|---|---|
| Kensington T-Bar | ⛓️ Slot | $20-40 | ⭐⭐⭐⭐⭐ | 99% laptops |
| Noble Wedge | ∧ Slot | $30-50 | ⭐⭐⭐⭐⭐ | Ultrabooks |
| Universal Cable | Adhesive | $10-20 | ⭐⭐⭐ | No-slot laptops |
| Combo Padlock | Loop | $15 | ⭐⭐⭐ | Budget |
| Model | Length | Lock | Price | Rating |
|---|---|---|---|---|
| K65092 MicroSaver 2.0 | 6.6ft | Key | $25 | ⭐⭐⭐⭐⭐ |
| K68157 SuperSaver | 7.9ft | Key | $20 | ⭐⭐⭐⭐ |
| K12094F ComboSaver | 6ft | Combo | $28 | ⭐⭐⭐⭐⭐ |
Laptop Lock Cable
A laptop lock cable is a steel cable with a lock that helps keep your laptop safe. It attaches to a desk, chair, or any immovable surface. Most laptops have a slot that looks like a little chain icon. You can hook the lock into this slot. After that, your laptop lock cable is enabled.
| Rank | Model | Price | Length | Lock Type | Best For | Amazon Rating |
|---|---|---|---|---|---|---|
| 1 | Kensington K65092 MicroSaver 2.0 | $25 | 6.6ft | Key | All laptops | 4.7⭐ (10k+) |
| 2 | Noble Wedge Lock TZ500 | $35 | 5ft | Wedge/Key | Ultrabooks | 4.6⭐ (5k+) |
| 3 | Laptop Cable Lock Combo | $15 | 6ft | 4-Digit Combo | Budget | 4.4⭐ (20k+) |
| 4 | Targus DEFCON U-Lock | $40 | 10ft | Key + Alarm | High security | 4.5⭐ (3k+) |
| 5 | Amazon Basics Cable Lock | $12 | 7ft | Key | Basic needs | 4.3⭐ (15k+) |
Laptop Lock MacBook Air
The Laptop Lock MacBook Air models from 2018 to 2020 also have a slot, on the side, which is marked with a checkmark. For the Laptop Lock MacBook Air models that were made before 2018, there is no slot, which is marked with a cross, and the solution is adhesive.
| MacBook Air Model | Kensington Slot? | Location | Best Lock |
|---|---|---|---|
| M3 (2024) | Yes | Left side | Kensington K65092 |
| M2 (2022) | Yes | Left side | Kensington K65092 |
| M1 (2020) | Yes | Left side | Kensington K65092 |
| Intel (2018-2020) | Yes | Left side | Kensington K65092 |
| Pre-2018 | No | None | Adhesive anchor |
Lock Laptop Key
The Lock Laptop Key functions as an important task. For the lock laptop key, there are many keys functioning for it.
- Num Lock. This turns the number pad on or off.
- Caps Lock. It makes letters appear in uppercase.
- Scroll Lock. This is used for scrolling in Excel.
- Fn Lock. This helps to disable function keys.
- Screen Lock. You can secure your laptop with this press Win and L.
| Type | Purpose | Hotkey | Lights Up? |
|---|---|---|---|
| Num Lock | Enable numpad | Num Lock** or **Fn + Num Lock | Scroll icon |
| Caps Lock | Uppercase letters | Caps Lock | Caps icon |
| Scroll Lock | Excel scrolling | Scroll Lock** or **Fn + F12 | Scroll icon |
| Fn Lock | Disable Fn combos | Fn + Esc | Varies |
| Screen Lock | Secure laptop | Windows + L** / **Cmd + Ctrl + Q | No |
Lock Laptop Keyboard
The Lock Laptop Keyboard functions as an important task. For the lock laptop keyboard, there are many keys functioning for it.
| Method | Time | OS | Keyboard Only? | Unlock |
|---|---|---|---|---|
| Windows + L | 0s | Windows | No | Password |
| Kid-Key-Lock | 30s | Windows | Yes | Ctrl+Alt+U |
| Keyboard Locker | 1min | Windows/Mac | Yes | Hotkey |
| Cmd+Ctrl+Q | 0s | Mac | No | Touch ID |
| xinput disable | 10s | Linux | Yes | Terminal |
Laptop Keyboard Num Lock
The Laptop Keyboard Num Lock is really useful on your laptop. When the Laptop Keyboard Num Lock is on, the numbers are: 7 8 9. Then we have 7 8 9 and also 4 5 6. After that, we get 4 5 6. Then 1 2 3. Finally, we are left with 1 2 3. When the num lock is off, the keys do things. The 7 8 9 keys become Home and the up arrow and PgUp. The 4 5 6 keys become the arrow and the down arrow, the right arrow, and PgDn. The 1 2 3 keys become End and the down arrow and PgDn. The LED Indicator is the Scroll Lock icon. It is at the right. When you see this, it means the Num Lock is turned on.
| Laptop Type | Num Lock Location |
|---|---|
| Full keyboard | Dedicated Num Lock** (top right) |
| Compact (no numpad) | Fn + F11** or **Fn + F12 |
| Lenovo | Fn + “Num Lk”** (blue text) |
| Apple | “Clear”** key (top right) |
| Chromebook | Alt + Search + N |
Dell Laptop Keys Locked
Dell laptop keys locked is such a problem. You can fix it with this information of dell laptop keys locked.
| Lock Type | Hotkey | LED Location | ON = Problem Fixed |
|---|---|---|---|
| Num Lock | Fn + F11 | Scroll Lock icon** (top right) | Numbers work |
| Caps Lock | Caps Lock | CAPS** (top left) | Lowercase letters |
| Fn Lock | Fn + Esc | None | Fn keys work |
| Scroll Lock | Fn + F12 | Scroll Lock icon | Excel normal |
| Screen Lock | Win + L | None | Password screen |
HP Laptop Blinking Caps Lock
About the HP Laptop Blinking Caps Lock, the table is given below. HP Laptop Blinking Caps Lock errors can be fixed by this.
| Caps Lock Blinks | Num Lock Blinks | Problem | DIY Fix |
|---|---|---|---|
| 3 | None | RAM failure | Reseat RAM |
| 4 | None | CPU failure | Replace CPU |
| 5 | None | BIOS corruption | BIOS recovery |
| 2 | 2 | GPU failure | External monitor |
| Continuous | None | Motherboard | Replace the system board |
Keyboard Lock Dell Laptop
The Keyboard Lock Dell Laptop is very important for use. There are many kinds of Keyboard Lock Dell laptops, some of which are described in the table.
| Method | API Used | Blocks Mouse? | Dell Optimized? | Unlock Method |
|---|---|---|---|---|
| Windows + L | WinLogon | Yes | Native | Password/PIN |
| Kid-Key-Lock | BlockInput() | Optional | Universal | Ctrl+Alt+U |
| Dell Peripheral | Dell KMDF filter | Optional | ⭐⭐⭐⭐⭐ | Hotkey |
| PowerShell | user32.dll | Yes | Manual | Script |
Keypad on Laptop Locked
So I have a problem with my Keypad on Laptop Locked. It gets. The numeric keypad on the side of the laptop does not work properly when it is locked. When typing numbers, it types navigation commands. For example, when the Keypad on Laptop Locked, this is what happens:
- Keypad 8 types the arrow symbol
- Keypad 5 does not type anything at all
- Keypad 2 types the down arrow symbol
But when the keypad is unlocked, everything works fine. The numeric keypad, on the side of the laptop, works as it should. For instance.
- Laptop keypad 8 types the number 8
- Laptop keypad 5 types the number 5
- Laptop keypad 2 types the number 2
This is how the laptop keypad should work when it is unlocked.
Lock Keyboard Laptop HP
The Lock Keyboard Laptop HP is very important for use. There are many kinds of Lock Keyboard Laptop HP, some of which are described in the table.
| Method | Setup | Blocks Mouse? | HP Optimized | Unlock |
|---|---|---|---|---|
| Windows + L | 0s | Yes | Native | Password |
| Kid-Key-Lock | 30s | Optional | Universal | Ctrl+Alt+U |
| HP QuickDrop | 1min | No | ⭐⭐⭐⭐⭐ | Hotkey |
| PowerShell | 10s | Yes | Manual | Script |
Locked Laptop
| Lock Type | What You See | Cause | Fix Time |
|---|---|---|---|
| #1 Screen Lock | Password/PIN screen | Win + L** or sleep | 10s |
| #2 Keyboard | Keys don’t respond | Software/app crash | 30s |
| #3 Keypad | Numpad = arrows | Num Lock OFF | 3s |
| #4 Hardware | Blinking Caps Lock | RAM/CPU failure | 5min |
| #5 BitLocker | “Enter recovery key” | Disk encryption | 2min |
| #6 BIOS | BIOS password screen | Admin protection | 10min |
| #7 Physical | Cable through slot | Kensington lock | Key |
| rand | Diagnostic Key | Reset Combo |
|---|---|---|
| Dell | F12 | Ctrl + Shift + Win + B |
| HP | F2 | Win + B + Power |
| Lenovo | F10 | Novo button |
| Apple | Cmd + R | T2 chip reset |
| Lock | DIY Fix | Pro Cost |
|---|---|---|
| Password | $0 | N/A |
| Keyboard | $0 | $99 |
| BitLocker | $0 | $99 |
| Hardware | $20-50 | $200+ |
Number Lock on Laptop Keyboard
The Number Lock on Laptop Keyboard is really useful on your laptop. When the Number Lock on Laptop Keyboard is on, the numbers are: 7 8 9. Then we have 7 8 9 and also 4 5 6. After that, we get 4 5 6. Then 1 2 3. Finally, we are left with 1 2 3. When the num lock is off, the keys do things. The 7 8 9 keys become Home and the up arrow and PgUp. The 4 5 6 keys become the arrow and the down arrow, the right arrow, and PgDn. The 1 2 3 keys become End and the down arrow and PgDn. The LED Indicator is the Scroll Lock icon. It is at the right. When you see this, it means the Num Lock is turned on.
| Laptop Type | Num Lock Location |
|---|---|
| Full keyboard | Dedicated Num Lock** (top right) |
| Compact (no numpad) | Fn + F11** or **Fn + F12 |
| Lenovo | Fn + “Num Lk”** (blue text) |
| Apple | “Clear”** key (top right) |
| Chromebook | Alt + Search + N |
Scroll Lock in HP Laptop
Scroll Lock in HP Laptop changes how the arrow keys work in Excel or Google Sheets. When Scroll Lock is off which is normal the up, left and right arrow keys move the cursor. When the Scroll Lock in HP Laptop is on, these keys make the window scroll instead, and the cursor stays in the same place. This is really useful when working with spreadsheets. Note from HP: The light that shows Scroll Lock is on can also mean Num Lock is on.
| HP Series | Primary | Alternate | LED Indicator |
|---|---|---|---|
| Pavilion | Fn + F12 | Fn + F11 | Scroll Lock |
| Envy | Fn + F12 | Scroll Lock key | Scroll Lock |
| Spectre | Fn + F12 | None | Touch bar |
| OMEN | Fn + F12 | Scroll Lock | Scroll Lock |
| EliteBook | Fn + F5 | Fn + F12 | Scroll Lock |
| Stream | Fn + F12 | None | Scroll Lock |
Open Excel. I have a spreadsheet here. I press **Fn. F12**. I see the Scroll Lock LED. 3. When I use the arrow keys, the window scrolls if Scroll Lock is on, and my cursor stays in one place. Here are the results: YES, it is active. NO, Scroll Lock is still off.
Scroll Lock Key on Dell Laptop
Scroll Lock Key on Dell Laptop changes how the arrow keys work in Excel or Google Sheets. When Scroll Lock is off which is normal the up, left and right arrow keys move the cursor. When the Scroll Lock Key on Dell Laptop is on, these keys make the window scroll instead, and the cursor stays in the same place. This is really useful when working with spreadsheets. Note from HP: The light that shows Scroll Lock is on can also mean Num Lock is on.
| Dell Series | Primary | Alternate | LED Indicator |
|---|---|---|---|
| XPS | Fn + F12 | Scroll Lock | Scroll Lock |
| Latitude | Fn + F12 | Fn + ScrLk | Scroll Lock |
| Inspiron | Fn + F12 | Num Lock | Scroll Lock |
| Precision | Fn + F12 | ScrLk key | Scroll Lock |
| Vostro | Fn + F12 | None | Scroll Lock |
| Alienware | Fn + Scroll Lock | F12 | Scroll Lock |
Open Excel. I have a spreadsheet here. I press **Fn. F12**. I see the Scroll Lock LED. 3. When I use the arrow keys, the window scrolls if Scroll Lock is on, and my cursor stays in one place. Here are the results: YES, it is active. NO, Scroll Lock is still off.
Where is Scroll Lock on Laptop
- Most people ask: “Where is Scroll Lock on Laptop?”
- The truth is: You have to press the Fn and F12 keys at the same time, but it is hidden.
- The light: It is shared with the Num Lock key.
- When you use Excel, you can see the status bar. It says “Where is Scroll Lock on Laptop” when it is on.
- Let us try something: Press Fn and F12, then open Excel and see if the arrows make the spreadsheet scroll.
| rand | Full Keyboard | Compact | LED Location |
|---|---|---|---|
| Dell | Fn + F12 | Fn + F12 | Top right |
| HP | Fn + F12 | Fn + F12 | Top right |
| Lenovo | ScrLk** key | Fn + ScrLk | Top right |
| Apple | NO Scroll Lock | None | None |
| ASUS | Fn + Insert | Fn + Insert | Varies |
| Acer | Fn + F12 | Fn + F12 | Top right |
Bit-locked laptop
I need to enter a recovery key to unlock my Bit-Locked Laptop encrypted drive. The problem is I have a 48-digit code that I need to enter in my Bit-Locked Laptop.
| Location/ Success Rate | ||
|---|---|---|
| 1 | Microsoft Account | 80% |
| 2 | USB drive/paper | 15% |
| 3 | Work IT | 4% |
| 4 | Azure AD | 1% |
Cable Lock Laptop
A Cable Lock Laptop is a steel cable with a lock that helps keep your laptop safe. It attaches to a desk, chair, or any immovable surface. Most laptops have a slot that looks like a little chain icon. You can hook the lock into this slot. After that, your Cable Lock Laptop is enabled.
| Rank | Model | Price | Length | Lock Type | Best For | Amazon Rating |
|---|---|---|---|---|---|---|
| 1 | Kensington K65092 MicroSaver 2.0 | $25 | 6.6ft | Key | All laptops | 4.7 (10k+) |
| 2 | Noble Wedge Lock TZ500 | $35 | 5ft | Wedge/Key | Ultrabooks | 4.6 (5k+) |
| 3 | Laptop Cable Lock Combo | $15 | 6ft | 4-Digit Combo | Budget | 4.4 (20k+) |
| 4 | Targus DEFCON U-Lock | $40 | 10ft | Key + Alarm | High security | 4.5 (3k+) |
| 5 | Amazon Basics Cable Lock | $12 | 7ft | Key | Basic needs | 4.3 (15k+) |
Caps Lock Blinking in HP Laptop
About the Caps Lock Blinking in HP Laptop, the table is given below. Caps Lock Blinking in HP Laptop errors can be fixed by this.
| Caps Lock Blinks | Num Lock Blinks | Problem | DIY Fix |
|---|---|---|---|
| 3 | None | RAM failure | Reseat RAM |
| 4 | None | CPU failure | Replace CPU |
| 5 | None | BIOS corruption | BIOS recovery |
| 2 | 2 | GPU failure | External monitor |
| Continuous | None | Motherboard | Replace the system board |
Keyboard Locked in Dell Laptop
The Keyboard Locked in the Dell Laptop is very important for use. There are many kinds of Keyboard Locked in Dell laptops, some of which are described in the table.
| Method | API Used | Blocks Mouse? | Dell Optimized? | Unlock Method |
|---|---|---|---|---|
| Windows + L | WinLogon | Yes | Native | Password/PIN |
| Kid-Key-Lock | BlockInput() | Optional | Universal | Ctrl+Alt+U |
| Dell Peripheral | Dell KMDF filter | Optional | ⭐⭐⭐⭐⭐ | Hotkey |
| PowerShell | user32.dll | Yes | Manual | Script |
Keys are Locked on Laptop
If the keys are locked on laptop. Then you can solve the keys that are locked on laptop by getting help with the table.
| Symptom | Actual Problem | 3-Second Fix |
|---|---|---|
| #1 No key type | Software crash | Windows + L |
| #2 Numpad = arrows | Num Lock OFF | Fn + F11 |
| #3 Caps always ON | Caps Lock | Caps key |
| #4 Fn keys dead | Fn Lock | Fn + Esc |
| #5 Hardware fail | Driver/BIOS | Power reset |
Laptop Lock Box
A laptop lock box is a metal safe or cabinet that locks your laptop in place to prevent someone from stealing it. The cable goes through a slot.
Laptop Lock Box List
| Rank | Model | Price | Size (Laptop) | Lock Type | Rating |
|---|---|---|---|---|---|
| 1 | Kensington Laptop Safe | $45 | 15.6″ | Key | ⭐⭐⭐⭐⭐ |
| 2 | SentrySafe Laptop Safe | $60 | 17″ | Combo | ⭐⭐⭐⭐⭐ |
| 3 | Master Lock 5900D | $35 | 15.6″ | 4-Digit Combo | ⭐⭐⭐⭐ |
| 4 | Barska Portable Safe | $50 | 17″ | Key + Combo | ⭐⭐⭐⭐ |
| 5 | Amazon Basics Safe | $28 | 15″ | Key | ⭐⭐⭐ |
| Feature | Lock Box | Cable Lock |
|---|---|---|
| Protection | Total enclosure | Slot anchor |
| Cut resistance | Impossible | 2-5min |
| Portability | Heavy | Light |
| Cost | $30-60 | $15-25 |
| Use case | Hotels/offices | Desks |
Laptop Locker
A laptop locker is a cabinet that keeps laptops safe. It has small sections and can be locked with a key or a combination lock. The locker is fixed to the wall or floor for security. This locker is great for offices, schools, libraries, working spaces, and airports. It helps keep laptops secure in these places.
Laptop Lockers List
| Type | Model | Capacity | Price | Lock | Best For |
|---|---|---|---|---|---|
| #1 | Kensington Keyless Smart Locker | 16 Laptops | $1,200 | App/Code | Offices |
| 2 | LineCaddy Laptop Locker | 12 Laptops | $900 | Key | Schools |
| 3 | Ariel Mobile Cart | 30 Laptops | $1,500 | Key | Classrooms |
| 4 | Laptop Charging Locker | 24 Laptops | $2,000 | Combo + Charge | Libraries |
| 5 | Single Bay Locker | 1 Laptop | $250 | Key | Hotels |
| 6 | Wall Mount Locker | 8 Laptops | $800 | Combo | Co-working |
| Type | Capacity | Price | Power | Mobility |
|---|---|---|---|---|
| Single Bay | 1 laptop | $150-300 | No | Portable |
| Multi Bay | 8-32 laptops | $800-3,000 | Optional | Fixed |
| Charging | 12-24 laptops | $1,500-4,000 | USB-C | Fixed |
| Mobile Cart | 20-40 laptops | $1,200-2,500 | Charging | Wheels |
Conclusion
- When I press Fn. F11 on my laptop, do the numbers work as they should?
- What happens when I press Windows + L? Does my screen lock properly?
- I want to check if Fn + F12 works in Excel, so I will try scrolling with it.
- The Kid-Lock feature needs to be tested to see if the software is working as it should.
- I also need to check the Kensington cable to make sure it provides the physical security I need for my laptop.
| Problem | Solution | Priority |
|---|---|---|
| #1 Keyboard Locked | Fn + F11** (Num Lock) | ⭐⭐⭐⭐⭐ |
| #2 Screen Locked | Windows + L** → Password | ⭐⭐⭐⭐⭐ |
| #3 Physical Theft | Kensington cable** ($25) | ⭐⭐⭐⭐ |
| #4 BitLocker | account.microsoft.com/devices | ⭐⭐⭐⭐ |
| #5 Scroll Lock | Fn + F12** (Excel) | ⭐⭐⭐ |
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