Windows cannot access the specified device, path or file. You may not have appropriate permission to access the item

I m getting these error for months now. i have posted this earlier too and tried everything you said nothing works

and everytime it comes when sostronk update option asks to download the update and file and boom this error comes everytime

only thing that works is i have to uninstall everytime from sostronk and delete every file of sostronk from safe mode and safe mode only reguarly or maybe twice or thrice a week and i m getting tired bcoz i m not getting this error going for months maybe and pls try to fix this or auto update sostronk without asking for download button bcoz everytime i press download and baam sostronk disappears and have to restart pc in safe mode and delete everything and install everything again

in case you might need to know about my pc specs

Processor
Processor Intel® Core™ i7-4790 CPU @ 3.60GHz
Manufacturer Intel
Speed 3.6 GHz
Number of Cores 4
CPU ID BFEBFBFF000306C3
Family 06
Model 3C
Stepping 3
Revision
Memory
RAM 16 GB
Video Card
Video Card NVIDIA GeForce GTX 650
Manufacturer
Chipset GeForce GTX 650
Dedicated Memory 1.0 GB
Total Memory 4.0 GB
Pixel Shader Version 5.0
Vertex Shader Version 5.0
Hardware T & L Yes
Vendor ID 10DE
Device 0FC6
Plug and Play ID VEN_10DE&DEV_0FC6&SUBSYS_129419DA&REV_A1
Driver Version 9.18.13.4788
Operating System
Operating System Microsoft Windows 8.1 (build 9600), 64-bit
Service Pack 0
Size 64-bit
Edition NVIDIA
Version 6.3.9600
Locale 4009
BIOS
BIOS V10.9
Version American Megatrends Inc. V10.9
Manufacturer American Megatrends Inc.
Date
Sound
Audio 1
Sound Device Realtek High Definition Audio
Driver 6.0.1.7479
Audio 2
Sound Device NVIDIA High Definition Audio
Driver 1.3.33.0
Drives
DVD HL-DT-ST DVDRAM GH22NS50
CD HL-DT-ST DVDRAM GH22NS50
Drive 1
Size 365.7 GB
Free Memory 316.2 GB
Drive 2
Size 365.7 GB
Free Memory 285.3 GB
Drive 3
Size 199.7 GB
Free Memory 95.4 GB

Control panel settings
Windows Update off
Windows Firewall : off (because my net dont works when firewall is on)

Antivirus
Mcafee Antivirus Version 16.0.1 (Premium)

Hi, I understand this is frustrating but we don’t offer support for fixing issues in your Windows installation (the fact that even you are not able to manually delete the folder Windows cannot find specified device,path or file. You may hvae not the appropriate permissions to access the items)

Do let us know here (in the interest of visitors to this thread) if you figure out a workaround/fix.