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What is Expressions.scr?

Download Boost and enjoy your PC. Speed up Expressions.scr and optimize your PC.

How does expressions.scr run?

Process - Expressions.scr is an instance of a running program. This 32-bit program executes with the privileges as the currently logged in user account. Expressions.scr is executed by the process winlogon.exe (Windows NT Logon Application by Microsoft).

How does expressions.scr start?

Screensaver - A screensaver is a type of computer program initially designed to prevent burn-in on CRT and plasma monitors by blanking the screen or filling it with moving images or patterns when the computer is not in use. Contemporary screensavers are used primarily for entertainment or security.


What is the community is seeing?What is the community is doing?
About 0.1% of all Boost users have the expressions.scr process running.Of the 0.1% of expressions.scr users, 25.0% have disabled it.
How resource intensive is Expressions.scr?
Comparison based on the average resource utilization across all programs.
0.00135% CPU13512.4%
Average CPU utilization across all programs is 0.00001%.
          3.73 MB RAM17.3%
Average private memory utilization across all programs is 21.53 MB.
     62 /min2.8%
Average I/O read and write operations for all programs is 2,253 per minute.
              16 GDI objects10.7%
Average number of GUI GDI and USER objects for all programs is 150.
          25 context switches/sec25.0%
Average context switches for all programs is 100 per second.
Typical file (disk image) location:

What Windows OS versions does this run on?

Microsoft Windows XP (5.1.2600.196608)
Windows 7 Home Premium (6.1.7601.65536)
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File details

File name: Expressions.scr
Size: 3.82 MB

Resource utilization

CPU utilization averages
Total CPU: 0.0034704951%
Privileged CPU: 0.0021192541%
User CPU: 0.00135124100605%
Privileged CPU time: 74078.12 ms
Privileged CPU time /min: 128 ms
Context switches /sec: 25
Memory utilization averages
Committed memory: 34.98 MB
Peak committed memory: 34.98 MB
Paged memory: 3.73 MB
Peak paged memory: 4.69 MB
Paged system memory: 31.3 KB
Non-paged system memory: 2.54 KB
Working set memory: 1.67 MB
Peak working set memory: 7.13 MB
Min working set memory: 72 KB
Private memory: 3.73 MB
Page faults: 43,717
Page faults /min: 76
Process I/O averages
Total read operations: 35,427
Read operations /min: 61
Total read transfer: 1.42 GB
Read transfer /min: 2.52 MB
Total write operations: 4
Write operations /min: 1
Total write transfer: 80 Bytes
Write transfer /min: 0 Bytes
Total other operations: 14,994
Other operations /min: 26
Total other transfer: 186.54 KB
Other Transfer /min: 331 Bytes
GUI Object Averages
GDI objects: 16
USER objects: 7
Handle count average: 55
Thread count average: 2
Thread resource averages

Process details

Runs as (owner): User
Integrety level: Undefined
Windows platform: 32-bit
Parent Process
Process Command

Screensaver details

Name: Expressions.scr

Image hashes

MD5: 6a98aa7bb08e07130b607631705b5335
SHA-1: 207ee0597ede4a872bfa5674549daedbcccdf3bb

PE image details

Subsystem: Windows GUI
File packed: No
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