Battery Meter not displaying correct charge %
The battery Meter is not displaying correctly! Shows that the battery will only charge to arround 47 - 55% (varies) then as the battery discharges it goes right down to 3% saying I have 6 minutes left.
However the battery will last for another 1 - 2 hours.
this is a pain because i never know how much battery i have left
Any advice please.
Keys to the Problem Battery Meter not displaying correct charge %
References to Vista also apply to Windows 7.
Check with System maker's Support, their on-line documentation and drivers, and their forums
(if any) for known issues.
Some maker's have issued BIOS and other updates to help with battery
Do these to clear corruption and repair/replace damaged/missing system files.
Run DiskCleanup - Start - All Programs - Accessories - System Tools - Disk Cleanup
Start - type in Search box - COMMAND find at top of list - RIGHT CLICK - RUN AS ADMIN
How to Repair Windows 7 System Files with System File Checker
Then run checkdisk (chkdsk).
How to Run Disk Check in Windows 7
Other information that might help :
Control Panel - Power Options - Power Plans - Change plan Settings - check the Advanced
Settings for drain and usage settings (this is how much to be used and not how much or how
long to charge).
Actually what causes a lot of wear on a battery is draining it too low repeatedly.
systems over-charging is not an issue.
Here are some tips to help and troubleshoot battery related issues.
Old battery? Unplug power to computer - remove battery and clean the contacts with a pencil
eraser (do not use this if your battery has thin slots - just clean the knife edges that fit into
them and be careful).
Batteries do wear out if old, or it could be a problem with the computer.
Check with the support of the system maker and many of them have on-line forums.
Newer type Litium-Ion batteries usually last longer if you do not discharge them below 30%
however on a laptop that will not extend their life that much.
Best is to use A/C adapter
I use the free version of BatteryBar to monitor my battery.
BatteryBar - Free version available
Another good program
Vista Battery Saver - Free
Problems with power usage and battery life - Mr Fixit
You might also want to check with the System Maker and any forums as many use their own
proprietary software to monitor the battery and their could be known issues with your battery.
Taking care of your laptop's battery
Battery meter: frequently asked questions
Conserving battery power
Solutions to common battery problems
How accurate is the battery meter?
Try this - make a Restore Point
How to Create a System Restore Point in Windows 7
How to Do a System Restore in Windows 7
Then Control Panel - Device Manager - Batteries - Double Click on each item - Drivers tab -
Update Drivers (which may not do anything) - then Right Click and UNINSTALL each - REBOOT
which will refresh the Driver stacks.
Problems with power usage and battery life - Mr Fixit
Hope this helps.
Rob Brown - Microsoft MVP <- profile - Windows Expert - Consumer : Bicycle <- Mark Twain said it right!
Running System Update Readiness Command
On running the System Update readiness Command, it will Detect & Replace Incorrect Registry data with the Correct one. Which may ultimately Solve Battery Meter not displaying correct charge % in Windows.
- Open CMD as Administrator by Simply Right Clicking on Start button > Command Prompt (Admin).
- Now Type or Copy paste "DISM.exe /Online /Cleanup-image /Scanhealth" and hit Enter,
- Now again Type or Copy paste this "DISM.exe /Online /Cleanup-image /Restorehealth" and hit Enter.
- Close the Command Prompt Window because we are done.
Reboot your Windows & see if error Battery Meter not displaying correct charge % still comes up.
Note: Your administrator's password might be needed.
Another Safe way to Repair the Problem: Battery Meter not displaying correct charge %:
How to Fix Battery Meter not displaying correct charge % with SmartPCFixer?
1. Download Error Fixer. Install it on your computer.
2. After the scan is done, you can see the errors and problems which need to be fixed.
3. The Fixing part is finished, the speed of your computer will be much higher than before and the errors have been fixed.
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