Thursday, August 26, 2021

Solusi masalah Qualcomm Atheros AR9485 sering disconnect sendiri di windows 10

Beberapa mungkin mengalami koneksi wifi Qualcomm Atheros AR9485 Wireless Network Adapter sering putus sendiri dan tidak bisa nyala lagi kecuali di restart atau dipaksa sleep.

Masalah ini terdeteksi muncul semenjak update dari windows 10. Solusinya sebaiknya coba upgrade driver di versi yang terakhir.

Bila gagal update ke driver untuk versi windows 10 yang paling pertama.

Driver bisa didownload di:

Sunday, June 20, 2021

Bila stereo mix tidak muncul atau tidak bisa record system sound di windows 7

 Dari control panel - hardware and sound - manage audio device - 

Masuk ke tab recording. Klik kanan layar dan cawang show disabled devices. Lalu enable stereo mix.

Friday, May 7, 2021

Solusi tidak bisa browse windows printer via samba di ubuntu 21.04, dan untuk bisa print tanpa di held

 Solusinya adalah install :

apt install python3-smbc samba smbclient

Untuk bisa print di windows

matikan dulu cups:

service cups stop

edit file /etc/cups/printers.conf

cari deviceuri, tambahkan username password: 


Thursday, May 6, 2021

blank screen saat install atau setelah install ubuntu 21.04 di komputer motherboard AMD / ATI

 Solusi lengkap di sini:

Intinya harus menambahkan nomodeset di setelan grubnya.


tambahkan nomodeset di:
GRUB_CMDLINE_LINUX_DEFAULT="quiet splash nomodeset"

lalu jalankan

pada saat booting tekan shift lalu tekan e pada pilihan boot dan tambahkan nomodeset

Bila read only, jalankan:
mount -o remount,rw /
mount -a

Monday, April 19, 2021

mengatasi windows 7 masuk user profile temporary / selalu baru lagi

This remedy is taken from this Microsoft KB article, but ill mention it here for completeness and add my thoughts to each task.

Go to Start and run REGEDIT

Go to:

  • HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ProfileList
In this key, you should see something similar to this:

The S-1-5-21 keys actually are the configuration of the profiles in windows. one thing to notice is that there are two that are strikingly similar (S-1-5-21-1079119....) but with one difference, the .bak at the end of the key at the bottom.

Lets take a look inside the key:

A healthy profile should look like this:

A cool thing to note is that the ProfileImagePath points to the home directory of the user. An unhealthy profile will display the ProfileImagePath to c:\users\temp, and the RefCount will have a value higher than 0.


profilelist .bak.jpg

To solve the problem, login to an administrator account other than the one that has the issue.

Next modify the key name that doesn't have the .bak to .ba.

Now Rename the key that HAS the .bak and remove the .bak.

Finally modify the key name that HAS the .ba to .bak

Once that is done, you will need to modify a few more things in the key without the .bak.

We need to change the RefCount to 0

We need to clear the state in State to 0


refcount and state temporary files windows 7.jpg

Now its time to reboot and try to login.

This worked for me. What your more or less doing is manually changing the state of the profile from the backup state to a local state


PROPS to Tmatthews /




 We could try the resolution recorded in that source article to enable group policy Do not forcefully unload the user registry at user logoff policy which is located under Computer Configuration > Administrative Templates > System > User Profiles.

Saturday, April 17, 2021

Cara reset group policy windows 10


Here's how I eventually got the hard-core non-updating windows 10 machines back to normal.

  • Restart
  • Log in as a local administrator
  • Stop Windows Update and Background Intelligent Transfer services
  • Clear out c:\windows\softwaredistribution\
  • Clear out c:\windows\system32\grouppolicy
  • gpupdate /force
  • Restart

In SOME cases, the Windows 10 Update Assistant would at least bump up the current patch level, in some cases not.

Saturday, April 10, 2021

Mempercepat respon firefox dari security

 hi, thanks for reporting this. can you try if this change can workaround the performance problem?: go to the firefox menu ≡ > options > privacy & security panel and under permissions check the setting to prevent accessibility services from accessing your browser.